Question

How do you subtract `3\frac { 3} { 4} - 6\frac { 1} { 5}`?

Answer 1

`-2 9/20`

Explanation:

`3 3/4-6 1/5`

`=15/4-31/5`

`=(75-124)/20`

`=-49/20`

`=-2 9/20`