# Question #1a52f

##### 1 Answer

Nov 2, 2017

#### Answer:

After 20 minutes = 160 gallons

After 1 hour = 480 gallons

#### Explanation:

5 goes into 20 four times. Multiply 4 by 40.

One hour consists of 12 5-minute intervals. 5 goes into 60 twelve times. Multiple 12 by 40.