Question

At the start of the year, Billy had 45 fish in his tank. By the end of March, 2/5 had passed away. By

the end of June another 7 fish had died. By August, 20% of the remaining fish also died. How many fish
were left?

Answer 1

At least 2 fish were left alive in the tank

Explanation:

45 x 2/5 = 18

18-7 = 11

11 x 0.2 = 2.2