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Ch. 6 Test Review

Ch. 6 Test Review. Study Tips Look over wkbk. Pgs. Look over wkshts. Look over quizzes. 100 pts. Write the percent as a fraction in simplest form 25% 98% 19% 37% . 200 pts. Write the fraction as a percent. 3/5 7/8 14/20 . 500 pts. Write the fraction 37/100 as a percent.

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Ch. 6 Test Review

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  1. Ch. 6 Test Review Study Tips Look over wkbk. Pgs. Look over wkshts. Look over quizzes

  2. 100 pts Write the percent as a fraction in simplest form 25% 98% 19% 37%

  3. 200 pts Write the fraction as a percent. 3/5 7/8 14/20

  4. 500 pts Write the fraction 37/100 as a percent

  5. 200 pts 40% of 22

  6. 300 pts Find the percent of the number. 30% of 5 20% of 50 14% of 120

  7. 200 pts You are one of 18 finalists on a show. One finalist will win. What’s the probability you win? Write answer as a percent.

  8. 400 pts You income is $22,000. You spent 22% of your income on rent. How much did you spend on rent?

  9. 200 pts On a math test, you obtained 61 points. This is 88% of the total. How many total points were there?

  10. 100 pts Write the percent as decimal 7% .0025% .25% 3.16%

  11. 200 pts Write the decimal as a percent. 2.25 .78 1.85 .0082

  12. 200 pts Use proportion or equation: What number is 85% of 200?

  13. 200 pts Use proportion or equation: 25 is what percent of 400.

  14. 200 pts Use proportion or equation: What percent of 60 is 45?

  15. 200 pts Use proportion or equation: 22 is 40% of what number?

  16. 400 pts Each year our school organizes a carnival to raise money. This year raised $1150. Last year we raised $950. Find the percent increase.

  17. 600 pts. Use a proportion or equation. In a election, 5862 people voted. This is 63% of the population. How many people are in the town?

  18. 300 pts Find percent change. Original: 95 original: 15 New: 54 new: 23

  19. 300 pts Find new amount: Wholesale: $85, Markup: 40%

  20. 200 pts Find amount: Original: $18, Discount: 20%

  21. 200 pts Find new amount: Original: $182, Sales tax: 6%

  22. 200 pts Find simple interest and balance: P = $4200, r = 4%, t = 15yrs

  23. 600 pts Find simple annual interest and balance: P = $230, r = 8%, t = 6yrs

  24. 200 pts You deposit $1450 into an account that earns 3% interest compounded annually. Find the balance of the account after 2yrs.

  25. Wager points • 3pts on test • Candy canes • Topic: percent change

  26. Question If gas in January was 2.649 and the following January it was 2.999. Was this an increase or decrease in price? Also, find the percent of change between the prices.

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