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You will be able to:

You will be able to:. Solve Percent Word Problems. Ex 1: The survey results show that 33 of the 220 students choose macaroni and cheese for lunch. What percent is that?. 3. 5. 1. 11.

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You will be able to:

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  1. You will be able to: Solve Percent Word Problems

  2. Ex 1: The survey results show that 33 of the 220 students choose macaroni and cheese for lunch. What percent is that? 3 5 1 11

  3. Ex 2: The school survey shows that 55 out of 220 students bought lasagna for lunch on Friday. What percent is that? 5 5 11 1

  4. Ex 3: In a school transportation survey of 225 students, 18 of the students said they walk to school. What percent of students walk to school? 2 4 1 9

  5. Ex 4: After completing 10 laps in the Daytona 500, a driver has completed 5% of the race. How many laps does the race have? 1 2

  6. Ex 5: A family spends $408 one month for food. This was 40% of its income. What was their monthly income? 1 5 51 20

  7. Percent of Change: What % up or down a number goes change original % . 100 =

  8. Percent of Increase: New amount is more than original amount Percent of Decrease: New amount is less than original amount

  9. Example 6: State whether each percent of change is a percent of increase or decrease. Then find the percent of change.

  10. a. Original: 16 New: 20 increase of 4 1 4 1 25

  11. b. Original: 80 New: 44 decrease of 36 9 5 4 1

  12. c. original: 60 new: 90 increase of 30 1 2 1 50

  13. d. original: 75 new: 45 decrease of 30 10 4 3 1

  14. Ex 7: Wendy worked for $6 an hour for the first month she was on the job. She was then given a raise to $6.24 an hour. What was the percent of her wage increase? 0.04 1

  15. Ex 8: A car stereo that originally cost $180 was on sale for $150. What was the percent of decrease for the car stereo? (round to 2 decimal places) 1 6 50 3

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