Question

A watering can contained 5 1/2 quarts water. After all the plants were watered, only 4 cups remained.

How many cups of water were used to water the plants?

A: 7 Cups
B: 18 Cups
C: 40 Cups
D: 84 Cups

Answer 1

b:18 cups

Explanation:

It is because 5.5 quarts of water is equal to 22 cups of water because 1 quart is equal to 4 cups.

now when you take 4 cups away you have 18 cups left