Question

Subtract the customary units

Answer 1

2 gal 5 pt

Explanation:

1 gal = 8 pint

convert 7 gal 2 pt = 7(8) + 2 = 58 pt

convert 4 gal 5 pt = 4(8) + 5 = 37 pt

58 - 37 = 21

21 divide by 8 = 2 gal and 5 pt