1. Mon Tue Wed Thur Fri Tutoring available every Tuesday 8am in room 708
Fill in your homework Log,
Mon
Tue
Wed
Thur
Fri
Quiz Corrections
ALEKS
Happy Halloween
Percent Word Prob
Tax/Tip
Mental
VOTE
Riddle
Commission
More percents
Quiz on F-D-P and Percents on Friday

2. You may use a calculator
Mon 11/5 Warm Up
You may use a calculator
Mental
VOTE
Riddle
Commission
More percents
Quiz F-D-P and Percents on Friday

3. $ $13.59
$ $13.08
HW answers…Tax, Tip and Discount

4. $ $45.14
$ $77.24

5. $.oops Nov is $225, then first timer is $180
¼ off is $222.35, commission is $9,690 so $10,890
Then 7% tax $237.92

7. Write each as a percent How many degrees are in a circle???
So how many degrees are in each piece of the circle graph?

8. 50% = ½ so find half the number
It’s important to be able to figure percents mentally…
Finding 50%...
50% = ½ so find half the number
(mult by ½ or div by 2)
A sweater costs $36 and is now on clearance for 50% off.

9. Find 50% , then 50% of that because ½ of 50% is 25%
Finding 25%...
25% = ¼
(mult by ¼ or div by 4) or
Find 50% , then 50% of that because ½ of 50% is 25%
A sweater costs $36 and is now on clearance for 25% off.

10. Finding 10% and 1%... Find 10% and 1% of 47.
10%  move the decimal one place to the left
1%  move the decimal two places to the left
Find 10% and 1% of 47.

11. Let’s look at a few others…
10% =
20% =
33.3…% =
66.6…% =
50% = ½ or divide by 2
25% = ¼ or divide by 4
15% =

12. Est of Perc
Frac
Estimate of #
Answer
12% of 79
48% of 61
27% of 25