David wants to fill his backyard swimming pool. his garden hose delivers 40 gallons in 5 minutes. how many gallons of water will be in the pool after 20 minutes? after 1 hour?

Part a)

Part b)

Step-by-step explanation:

Part a) How many gallons of water will be in the pool after 20 minutes?

we know that

Using proportion

Part b) How many gallons of water will be in the pool after 1 hour

we know that

1 hour = 60 minutes

Using proportion

529 and 531

step-by-step explanation:

the ratio of grapes to blueberries she should use is 12: 3

step-by-step explanation:

if mandie is making 15 cups of fruit salad, the ratio of grapes to blueberries she should use is 12: 3.