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Math Percent Proportions and Calculation Practice

Practice solving percent problems and calculations with percent proportions in math. Includes finding percentages of numbers, solving for unknown percentages, calculating sale prices and total costs.

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Math Percent Proportions and Calculation Practice

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  1. Chapter 23ReviewAdv. Math

  2. Find the % of the number.75% of 120

  3. Find the % of the number.75% of 120.75 x 120 = 90

  4. Find the % of the number.30% of 50

  5. Find the % of the number.30% of 50.30 x 50 = 15

  6. Find the % of the number.6% of 300

  7. Find the % of the number.6% of 300.06 x 300 = 18

  8. Write a percent proportion to solve the following:75 is what percent of 250

  9. Write a percent proportion and solve the following:75 is what percent of 25075 = x250 10030%

  10. Write a percent proportion and solve the following:9 is 45% of what number

  11. Write a percent proportion and solve the following:9 is 45% of what number9 = 45 x 10020

  12. Write a percent proportion and solve the following:What is 20% of 60

  13. Write a percent proportion and solve the following:What is 20% of 60x = 20 60 10012

  14. Find the sale price:Regular Price is $150Discount Rate is 30%

  15. Find the sale price:Regular Price is $150Discount Rate is 30% $150 x .30 = $45$150 - 45 = $105

  16. Find the sale price:Regular Price is $342Discount Rate is 25%

  17. Find the sale price:Regular Price is $342Discount Rate is 25% $342 x .25 = $85.50$342.00 - 85.50 = $256.50

  18. Find the discount rate:Regular Price is $15Sale Price is $13.50

  19. Find the discount rate:Regular Price is $15Sale Price is $13.50$15 - 13.50 = $1.501.50 ÷ 15 = 10%

  20. Find the total cost of the purchase:Regular Price is $129Sales Tax is 6%

  21. Find the total cost of the purchase:Regular Price is $129Sales Tax is 6%$129 x .06 = $7.74$129 + $7.74 = $136.74

  22. Find the total cost of the purchase:Regular Price is $1,500Sales Tax is 5%

  23. Find the total cost of the purchase:Regular Price is $1,500Sales Tax is 5%$1,500 x .05 = $75$1,500 + 75 = $1,575

  24. Paul is buying a pair of boots that regularly sells for $50 and is on sale at a 20%discount. If Paul buys the boots at the sale price and pays 5% sales tax, what is the total cost of his purchase?

  25. $50 x .20 = $10$50 - 10 = $40$40 x .05 = $2$40 + 2 = $42.00

  26. Practice, Practice, Practice!

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