2.  Susan reported that 18 of the 48 people she surveyed get 8 hours sleep a night  Kenneth reported that 36% of the people he surveyed get 8 hours sleep a night  Jamal reported that 0.365 of the people he surveyed get 8 hours sleep a night

3. Susan earns $8.25 an hour as a babysitter while she was still in middle school. She is now charging 20% more for her service as a high schooler. How much will she earn for a 6 hour Saturday night babysitting job?

4. What is the value of x in the equation 6 – 2x = -8

5. Choose the right inequality for the graph provided.

6. How far do you live from your college dorm based on these numbers? You rent a truck to move yourself from your college dorm to your new apartment. The truck charges a $45.00 rental fee plus $1.25 per mile traveled. You pay your bill of $201.25.

7. What is the value of 3z -4y if y = -2 and z = 6

8. A submarine was situated 3.6 miles below sea level. If it descends 2 ½ miles, what is its new position?

9. Two integers have a difference of 6 and a sum of -18. What are the integers?

10. Heather plans to conduct a survey to find the most popular after-school activity of an average middle-school student. Which is the best sample?

11. How many gallons of water used on the plants during the week? Sean loves his juniper plants and takes good care of them. On Monday he watered them with 5.6 gallons of water. Added 6.8 gallons of water on Tuesday, and on a dry Wednesday added 12.2 gallons of water.

12. Is... a) The MAD of highway > MAD of local b)The MAD of highway < MAD of local c) The MAD of highway = MAD of local This table shows the speeds for cars tracked on two roadways. Highway (55 mph limit)Secondary (local) roads (35 mph) 7932 5534 6246 6036 5332

13. What is the probability both boys will pick red pens? A box contains 6 red pens and 4 blue pens. Cory randomly picks a pen from the box and keeps it. Then Todd randomly picks a pen from the box.

14. What is the experimental probability that the next person Molly asks is aged over 40? (Give answer in Percentage – to the nearest tenth) Molly asked number of people about their age and recorded it in a table.

15. What is the probability of having coarse, black hair? The Punnett Square shows the probability of having hair of a certain color and texture.

16. There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange?

17. Hillary drives 15 5/6 miles in 1/3 an hour. How far does she drive in one hour? The container below contains 2 gray, 1 white, and 4 black marbles. Without looking, if Eric chooses a marble from the container, will the probability be closer to 0 or to 1 that Eric will select a white marble? A gray marble? A black marble? Justify each of your predictions. There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange?

18. Katherine uses 1/12 a cup of sugar to fill 1/8 of a container. How much sugar will the container hold in all if filled to the top? The container below contains 2 gray, 1 white, and 4 black marbles. Without looking, if Eric chooses a marble from the container, will the probability be closer to 0 or to 1 that Eric will select a white marble? A gray marble? A black marble? Justify each of your predictions. There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange?

19. A book regularly sells for $12.98. It went on sale for 30% off the original price. What is the sale price of the jacket? The container below contains 2 gray, 1 white, and 4 black marbles. Without looking, if Eric chooses a marble from the container, will the probability be closer to 0 or to 1 that Eric will select a white marble? A gray marble? A black marble? Justify each of your predictions. There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange?

20. In two spins, what is the probability of landing on blue twice? The container below contains 2 gray, 1 white, and 4 black marbles. Without looking, if Eric chooses a marble from the container, will the probability be closer to 0 or to 1 that Eric will select a white marble? A gray marble? A black marble? Justify each of your predictions. There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange?

21. Elizabeth is drawing randomly from the bag. Which color is she most likely to select? The container below contains 2 gray, 1 white, and 4 black marbles. Without looking, if Eric chooses a marble from the container, will the probability be closer to 0 or to 1 that Eric will select a white marble? A gray marble? A black marble? Justify each of your predictions. There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange?

22. A.Certain B.Likely C.Unlikely D.Impossible Murphy completed a survey the 56 people on his bus and learned that 1 out of 7 people like yogurt. Based on this data, if he goes into his school and randomly selects a student, what is the likelihood the student will like yogurt? The container below contains 2 gray, 1 white, and 4 black marbles. Without looking, if Eric chooses a marble from the container, will the probability be closer to 0 or to 1 that Eric will select a white marble? A gray marble? A black marble? Justify each of your predictions. There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange?

23. A.Certain B.Likely C.Unlikely D.Impossible In Buffalo, New York, the temperature started at -12˚Fahrenheit this morning. Now at noon, the the temperature has risen by 26˚. What is the current temperature in Buffalo? The container below contains 2 gray, 1 white, and 4 black marbles. Without looking, if Eric chooses a marble from the container, will the probability be closer to 0 or to 1 that Eric will select a white marble? A gray marble? A black marble? Justify each of your predictions. There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange?

24. A.What is the value of 14 – (-60) The container below contains 2 gray, 1 white, and 4 black marbles. Without looking, if Eric chooses a marble from the container, will the probability be closer to 0 or to 1 that Eric will select a white marble? A gray marble? A black marble? Justify each of your predictions. There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange?

25. In a game, the probability of winning is 1 out of 6. how many times could Jennelle expect to win is she plays 72 times? The container below contains 2 gray, 1 white, and 4 black marbles. Without looking, if Eric chooses a marble from the container, will the probability be closer to 0 or to 1 that Eric will select a white marble? A gray marble? A black marble? Justify each of your predictions. There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange? There are three choices of jellybeans – grape, cherry and orange. If the probability of getting a grape is and the probability of getting cherry is, what is the probability of getting orange?

26.  Answers  7  11  14  15  2  4  8  5  16  Continued  9  19  22  18  23  10  20  24  Continued  21  13  17  12  1  3  6