Alg. I Percent Problems is/of=%/100
  • 1. Write 0.52 as a percent.
A) 5.2%
B) 52%
C) 0.52%
D) 520%
  • 2. Write 0.375 as a percent
A) 37.5%
B) 0.375%
C) 375%
D) 0.0375%
  • 3. Write 45% as a decimal.
A) 4.5
B) 0.45
C) 0.045
D) 4500
  • 4. Write 5% as a decimal.
A) 0.005
B) 50
C) 500
D) 0.05
  • 5. Find 40% of 216.
A) 78
B) 83
C) 86.4
D) 12
  • 6. Find 90% of 345.
A) 315.1
B) 275
C) 310.5
D) 250
  • 7. 24 is what percent of 32?
A) 75%
B) 60%
C) 0.45%
D) 12%
  • 8. What percent of 25 is 23?
A) 100%
B) 80%
C) 92%
D) 7%
  • 9. 42 is 12% of what number?
A) 350
B) 250
C) 100
D) 89
  • 10. 28 is 35% of what number?
A) 10
B) 0.8
C) 8
D) 80
  • 11. Estimate a 18% tip for a bill totaling $68.50.
A) $4.56
B) $10.25
C) $6.85
D) $12
  • 12. A shirt costs $25.79. Sales tax on the shirt is $1.29. What is the sales tax rate?
A) 5%
B) 7%
C) 20%
D) 3%
  • 13. The price of a coat is $114 before sales tax. The sales tax is 7%. Find the total cost of the coat.
A) $700
B) $121.98
C) $130
D) $7.98
  • 14. Your haircut costs $12.50. You want to tip 15%. How much change would you recieve from a $20 bill?
A) $18.75
B) $1.88
C) $5.62
D) $14.23
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