Percents Review

Convert the fraction

 $\frac{3}{20}$  to a percent

• 3%

• 60%

• 15%

• 0.15

Write the fraction as a decimal.

 $\frac{4}{5}$  

• 1.2

• 1.25

• 0.75

• 0.8

Convert the decimal into a percentage: 0.04

• 40%

• 400%

• 4%

• $\frac{4}{100}$

Convert the percentage into a decimal: 735%

• 735

• 7.35

• 0.735

• 0.0735

What percent of 50 is 20?

• 40%
• 25%
• 2.5%
• 4%

78 is what percent of 450?

• 5%
• .17
• 17%
• 18%

What is 40% of 230?

• 92
• 9200
• 9.20
• 575

Ralph buys a computer for $675. The sales tax rate is 6%. How much did Ralph pay for the computer?

• 40.50
• 715.50
• 6.00
• 634.50

Kimberly's family has a dinner bill of $26 and wants to leave a 15% tip for their server. How much tip are they leaving?

• 29.90
• 39.00
• 4.00
• 3.90

Dinner is $23.77 and you leave a 10% tip. Find the total cost.

• $ 2.38

• $ 2.37

• $ 26.15

• $ 21.39