Question

I spent 3/4 of my money, and then I spent 1/5 of what was left. What part of all my money did I spend

Answer 1

4/5.

Explanation:

After spending 3/4 I had 1/4 left.

1/5 of 1/4 = 1/4 * 1/5 = 1/20.

Therefore, I spent 3/4 + 1/20

= 15/20 + 1/20

= 16/20

= 4/5.