Question

A cylindrical water tank is 1/5 full. If three liters were added, the tank would be 1/4 full. How many liters does the tank hold when it is full?

Answer 1

1/5F+3=1/4F F=60 liters when filled to max capacity.

Answer 2

Explanation:

Let F represent a full tank:

1/5F + 3 =1/4F, solve for F

F = 60 Liters when it is full