Percents and Decimals

What is 34 % as a decimal?

• 0.34

• 0.034

• 3.4

• 3.0034

What is the percent represented in the model? 

• 20%

• 2%

• 0.2%

• 0.02%

Change this decimal to a percent: 
0.52

• 52%

• 0.52%

• 5.2%

• 0.052%

Which pair of numbers are equivalent?

• 0.03 and 30%

• 0.03 and 300%

• 0.3 and 3%

• 0.3 and 30%

Write the ratio as a percent and then as a decimal:
18/4

• 450%, 4.5

• 450%, 450

• 22%, .22

• .22%, 22

A store sells a shirt for $40, which is 25% off the original price. What was the original price?

• $50

• $53

• $60

• $80

A company increases the salary of its employees by 10%. If an employee's original salary was $1,500, what is the new salary?

• $1,600

• $1,650

• $1,700

• $1,750

What is 20% of a number if 25% of the same number is 15?

• 10

• 12

• 14

• 16

What is 150% of 60?

• 90

• 100

• 110

• 120

Dell answered 5 out of 20 questions INCORRECTLY on his quiz. What percent of the questions did he answer correctly?

• 25%

• 75%

• 80%

• 20%