Question

How do you evaluate `78 4/9 +11 7/9`?

Answer 1

`812/9` or 90`2/9`

Explanation:

`78(4/9)+11(7/9)` can be written as the sum of improper fractions `78*9/4+11*9/7=706/9+106/9=812/9` or 90`2/9`