Question

An aquarium has 6 tons of fish food how many months would it take them to use it all if they use 1/7 of a ton each month

Answer 1

42

Explanation:

total tons =6

usage per month = 1/7

therefore it will take, 1/7*x months to finish 6 ton

ie, x/7= 6

x = 7*6

=42months