Percentage of a quantity/amount

Baby Kim's mass is 10% of Mr Kim's mass. Mr Kim's mass is 80 kg. What is Baby Kim's mass?

• 40 kg
• 10 kg
• 8 kg
• 20 kg

What is 1% of 200 ml?

• 2 ml
• 20 ml
• 200 ml
• 0.2 ml

What is 10% of 3.4?

• 0.34

• 3.4

• 34

• 0.034

The children in class 6A helped to inflate 30% of the 120 balloons for a class party. How many balloons did they inflate?

• 12

• 24

• 30

• 36

Gavin spent 10% of the $15 his parents gave him. How much did he spend?

• $150

• $1.5

• $1.50

• 1.5

The cost of a shirt is 30% of the price of a dress. If the dress is $90, how much is the shirt?

• $30

• $2.70

• $3.00

• $27.00

What is 50% of 400?

• 20

• 40

• 200

• 80

What is 20% of 500?

• 50

• 100

• 20

• 200

The children at Freya's party popped 10% of the 50 balloons accidentally. How many balloons are there left?

• 5

• 10

• 45

• 40

Jannah's savings is 85% of Hannah's $10 savings. How much is Jannah's savings?

• $8.50

• $85

• $15

• $1.50