Ratio Review 6th Grade

John's recipe for lemonade is 2 squeezed lemons for every 3 cups of water. How much water would John need if he used 12 lemons?

• 8 cups of water

• 13 cups of water

• 15 cups of water

• 18 cups of water

Select all the ratios that are equivalent to 6 : 20

• 10 : 3

• 12 : 40

• 3 :10

• 18 :50

• 9 : 30

Carol's favorite shade of purple uses a ratio of 5 cups of blue paint to 3 cups of red paint. Carol bought 12 cups of red paint. How much blue paint will she need to make the same shade of purple?

• 5 cups of blue

• 7 cups of red

• 20 cups of blue

• 24 cups of red

A sign at the store says 3 apples cost $2.50. How much would 12 apples cost?

• $5.00

• $10.00

• $15.00

• $20.00

A sign at the store says 3 watermelon slices cost $2.25. How much would 7 watermelon slices cost?

While swimming Erin's heart beat 80 times in 50 seconds. While playing volleyball, her heart beat 60 times in 30 seconds. Which activity made Erin's heart beat faster?

• Swimming

• Volleyball

Jayden is saving up for a $100 concert ticket. For every 5 hours she works, she gets paid $40. How many hours does she have to work to buy the ticket.

Oak Bluffs requires that for every 5 plots of land used for houses, 2 plots of land must be left for green space. A builder bought 70 plots of land. How many plots can it use for houses?

• 70

• 20

• 40

• 50

Whose paint makes a darker blue?

• Luca

• Mark