Percentages and Proportion

What is 0.6 as a percent?

• 60%

• 6%

• 600%

• 0.06%

Solve the proportion: 4/5 = x/20. What is the value of x?

• 18

• 25

• 16

• 20

Solve the proportion: 7/8 = x/56. What is the value of x?

• 42

• 50

• 64

• 49

What is 75% as a decimal?

• 0.75

• 7.5

• 0.0075

• 0.075

If a shirt is originally $40 and is discounted by 25%, what is the discounted price?

• $35

• $30

• $45

• $50

If a pair of shoes is marked up by 40% from its original price of $80, what is the new price?

• $100

• $112

• $90

• $120

What is 20% as a decimal?

• 0.002

• 0.2

• 2

• 0.02

If a laptop is originally $1200 and is discounted by 15%, what is the discounted price?

• $1020

• $1140

• $1100

• $1080

If a car is originally $20000 and is discounted by 10%, what is the discounted price?

• $18000

• $19000

• $20000

• $21000

There are 30 students in a class, 8 of whom have signed up for athletics. What percentage of the class have signed up for athletics?

• 26.6%

• 28%

• 8/30

• None of the above.