Grade 6 Math Practice: Rates & Unit Rate

1. A dozen bagels costs $7.20. What is the unit price of a bagel?

$0.75

$0.60

$0.72

$0.86

2. What is the price difference per muffin if you buy a pack of 15 muffins for $18 instead of a pack of 20 muffins for $21.60?

$0.12

$3.60

$0.24

$0.18

3. A grade has 24 boys and 32 girls. What is the simplified ratio of girls to boys?

3:4

4:3

12:16

3:2

4. A chef used 24 eggs and 18 cups of flour to make a wedding cake. What is the simplified ratio of eggs to cups of flour?

12:4

4:3

7:1

3:2