Applying Ratios and Percents

100% of 4

• 2

• 4

• 100

• 0

50% of 20

• 20

• 30

• 10

• 50

30% of 200

• 200

• 30

• 60

• 100

6% of 400

• 600

• 6

• 240

• 24

Elmo earns $20 a day working after school. He spent 30% of her daily earnings on Monday. How much money did she spend on Monday?

• $1.40

• $6

• $0.60

• $14

In a school of 200 students. 30% of the students participated in the singing competition. How many students participated in the competition?

• 200

• 60

• 30

• 100

Danny borrowed 20% of your pocket money.

You have $80 left in your wallet.

How much money do you have originally?

• 100

• 200

• 20

• 90

Danny spelled 12 of his 15 spelling words correctly on the test. What percent grade did Danny get on the test?

• 40%

• 50%

• 80%

• 60%

Poppy has 15 lawns mowed out of a total of 60 lawns. What percent is that?

• 15

• 25

• 19

• 4

Which represents the part of the 10-by-10 grid that is shaded?

• 19/50

• 39/100

• 9/25

• 23/40