2. 1.The ultimate Frisbee team won 10 of its 14 games. 10 games won 4 games lost ÷ 2 = 5 wins or 5 to 2 2 losses a)Find the ratio of wins to losses. 300 miles 5 hours = 2.A car travels 300 miles in 5 hours. Find the unit rate. 4 games lost 14 games played ÷ 2 = 2 losses or 2 to 7 7 played b)Find the ratio of losses to games. ÷ 5 60 miles or 60 mph 1 hour © 2007- 09 by S-Squared, Inc. All Rights Reserved.

3. 3.Convert the units: 6 hours to minutes. 6 hours 60 = 360 minutes 7.55 20 5.You earn $ 7.55 per hour and work 20 hours per week. How much do you earn per week? 151.00 $ 151.00 4.Convert the units: 90 inches to feet. 90 inches 12 = 7.5 feet

4. 6.An order of french fries in Mexico costs 18 pesos. 1 peso = $ 0.09 US dollars. How much would the price be in US dollars? 1 peso.09 dollars = = 7.Solve: 15% of 110 is what number? 15% The number is 17.5 18 pesos.09 = $ 1.62 110 x Convert % to decimal Multiply =.15 110 x = 17.5 x

5. 5.Solve: 40% of what number is 62? 40% x = 62.4 x = 62 Convert % to decimal Divide.4 x = 620 4 Shift decimal point x = 155 Simplify

6. 9.42 out of 75 students prefer bananas to apples. 42 bananas 75 students ÷ 3 = a)What percent of students prefer bananas? Note: Percent means per 100. 14 25 4 4 = 56 100 = 56% prefer bananas 56% b)What percent of students prefer apples? Note: The percent of people who prefer bananas and apple must add up to 100%. 56% prefer bananas, so 100% – 56% prefer apples. 44% prefer apples

7. 5 cm 4 cm 2 cm 8 cm 10.Find the percent of the shaded region. Note: Percent means per 100. Note: The percent of the shaded region is the area of the shaded region divided by the area of the whole region. Area = L W Area(shaded) = 4 cm 2cm = 8 cm 2 Area(whole) = 8 cm 5 cm = 40 cm 2 8 cm 2 40 cm 2 = 8 40 ÷ 8 = 1 5 20 = 100 20%

8. = 11.Jeans are on sale for 20% off. The original price is $ 120. What is the price of the jeans with the discount? 20% The jeans cost $ 96.00 120 x Convert % to decimal Multiply =.2 120 x =24 x Note: The discount is $ 18.00. Subtract the discount amount form the original price to get the new cost. =120 – 24 96

9. 12.Based on the pie chart below, what percent of the high school graduates completed Precalculus as their highest math course? Note: Percent means per 100. Note: Create a fraction with the number of students who completed Precalculus over the total number of students on the pie chart. 50 completed Precalculus 500 total students ÷ 5 = 10 100 10% 10% completed Precalculus Your future looks bright