Alg. I Percent Problems is/of=%/100
  • 1. Write 0.52 as a percent.
A) 0.52%
B) 5.2%
C) 520%
D) 52%
  • 2. Write 0.375 as a percent
A) 0.0375%
B) 0.375%
C) 37.5%
D) 375%
  • 3. Write 45% as a decimal.
A) 4.5
B) 0.045
C) 0.45
D) 4500
  • 4. Write 5% as a decimal.
A) 50
B) 500
C) 0.05
D) 0.005
  • 5. Find 40% of 216.
A) 12
B) 78
C) 86.4
D) 83
  • 6. Find 90% of 345.
A) 275
B) 315.1
C) 310.5
D) 250
  • 7. 24 is what percent of 32?
A) 12%
B) 0.45%
C) 75%
D) 60%
  • 8. What percent of 25 is 23?
A) 100%
B) 92%
C) 80%
D) 7%
  • 9. 42 is 12% of what number?
A) 100
B) 250
C) 350
D) 89
  • 10. 28 is 35% of what number?
A) 0.8
B) 10
C) 8
D) 80
  • 11. Estimate a 15% tip for a bill totaling $68.50.
A) $4.56
B) $12
C) $6.85
D) $10.25
  • 12. The price of a coat is $114 before sales tax. The sales tax is 7%. Find the total cost of the coat.
A) $121.98
B) $7.98
C) $700
D) $130
  • 13. Your haircut costs $12.50. How much would a 15% tip be?
A) $14.23
B) $2.00
C) $3.00
D) $1.88
  • 14. A shirt costs $25.79. Sales tax on the shirt is $1.29. What is the sales tax rate?
A) 5%
B) 3%
C) 7%
D) 20%
  • 15. What is 36% of 90?
A) 125
B) 40
C) 32.4
D) 28.8
  • 16. What percent of 90 is 36?
A) 33%
B) 40%
C) 250%
D) 12%
  • 17. 48% of what number is 60?
A) 80
B) 120
C) 40
D) 125
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Answer Key

1.D   2.C   3.C   4.C   5.C   6.C   7.C   8.B   9.C   10.D   11.D   12.A   13.D   14.A   15.C   16.B   17.D  

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