Question

The number of gallons of white paint mixed with 1 gallon of red paint is ______.

Answer 1

for 5 red paint there are 25 white paint so for 1 red paint there will be 25/5*1 = 5 gallons of white paint
Answer is 5
Hope it helps

Answer 2

Simple.

5 red paints = 25 white paints

1 red paint = 5 white paints.

Hence, The number of gallons of white paint mixed with 1 gallon of red paint is 5.