Question

1. convert 18 pints to gallons. (2 pints = 1 quart, 4 quarts = 1 gallon)

Explanation:

Step1: Convert pints to quarts

Divide total pints by 2.
$\frac{18}{2} = 9$ quarts

Step2: Convert quarts to gallons

Divide total quarts by 4.
$\frac{9}{4} = 2.25$ gallons

Answer:

2.25 gallons