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Ch. 7 Test Review

Ch. 7 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%. 200 pts. Write the percent as a fraction in simplest form 98%. 100pts. Write the percent as a fraction in simplest form 19%. 100 pts.

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Ch. 7 Test Review

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  1. Ch. 7 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%

  3. 200 pts Write the percent as a fraction in simplest form 98%

  4. 100pts Write the percent as a fraction in simplest form 19%

  5. 100 pts Write 37% as a fraction.

  6. 200 pts Write the fraction 3/5 as a percent.

  7. 200 pts Write the fraction 7/8 as a percent.

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

  9. 500 pts Write the fraction 37/100 as a percent

  10. 200 pts 40% of 22

  11. 300 pts 30% of 5

  12. 300 pts 20% of 50

  13. 100 pts 14% of 120, rd to nearest whole in needed.

  14. 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.

  15. 400 pts You income is $22,000. You spent 22% of your income on rent. How much did you spend on rent?

  16. 200 pts On a math test, you obtained 61 points. This is 88% of the total. How many total points were there?

  17. 100 pts Write 7% as a decimal

  18. 100 pts Write .0025% as a decimal.

  19. 100 pts Write .25% as a decimal

  20. 100 pts Write 3.16% as a decimal

  21. 200 pts Write 2.25 as a percent.

  22. 100 pts Write .78 as a percent

  23. 100 pts Write 1.85 as a percent.

  24. 100 pts Write .0082 as a percent.

  25. 200 pts Use proportion or equation: What number is 85% of 200?

  26. 200 pts Use proportion or equation: 25 is what percent of 400.

  27. 200 pts Use proportion or equation: What percent of 60 is 45?

  28. 200 pts Use proportion or equation: 22 is 40% of what number?

  29. 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.

  30. 600 pts. In a election, 5862 people voted. This is 63% of the population. How many people are in the town?

  31. 300 pts Find percent change. Original: 95 New: 54

  32. 200 pts Find percent change Original: 15 New: 23

  33. 300 pts Find new amount: Wholesale: $85, Markup: 40%

  34. 200 pts Find amount: Original: $18, Discount: 20%

  35. 200 pts You deposit $1450 into an account that earns 3% interest compounded annually. Find the balance of the account after 2yrs.

  36. 200 pts Find new amount: Original: $182, Sales tax: 6%

  37. 200 pts Find simple interest: P = $4200, r = 4%, t = 15yrs

  38. 600 pts Find simple annual interest and balance: P = $230, r = 8%, t = 6yrs

  39. 200 pts Find unknown quantity for simple annual interest: A = $5280, P = $4000, t = 7yrs, r = ?

  40. 400 pts Find the Original amounts for each percent of the circle graph. There were 50 people. 15% 25% 20% 40%

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