Daniel K. answered 04/13/16
Tutor
5
(6)
Graduate Student here for Math and Science Tutoring
Hi,
First you know that the tank can hold 24 L of gasoline when it is 3/4 full or 75% full.
What I do when I see a question like this is to calculate how much the tank would have if it was 1/4 full (or 1/x). Then I will multiply it by x.
So in this case. 24/3 = 8
then 8*4 (the denominator (x) is 4) = 32L
The tank holds 32L when full.