Ratios Unit Rates Percents

How do you write 45% as a fraction?

How do you write 7% as a decimal?

• 7.0

• 0.70

• 0.07

How do you write 0.32 as a percentage?

• 3.2%

• 32%

• 320%

A pair of jeans originally cost $40, but Anna bought them on sale for $32. At what percent were the jeans marked down?

• 6%

• 8%

• 10%

• 12%

A $20 bag of dog food was discounted 5%. What is the new price of the dog food?

• $20

• $19

• $16

• $14

Simplify the ratio of
35 : 14

• 5 : 2

• 2 : 5

• 3 : 1

• 35: 14

At the market, 8 apples cost $4.72. What is the cost per apple?

• $0.63 per apple

• $1.54 per apple

• $0.59 per apple

• $0.58 per apple

At a parking lot, the ratio of people to cars is 3 : 5 If there are 30 people, how many cars are there?

• 35

• 60

• 18

• 50

The pet shop has 2 dogs, 4 cats, and 5 hamsters. What is the ratio of dogs to all pets?

• 2:4

• 2:5

• 2:11

• 11:2

Select two of following ratios that are NOT equivalent to 20:24?

• 10:12

• 5:6

• 4:6

• 16:20