Question

Amswer in its lowest terms
5 3/5 + 2 1/10

Answer 1

The answer is 7 7/10

Answer 2

`5 (3)/(5) + 2 (1)/(10) \\ = (28)/(5) + (21)/(10) \\ = (56)/(10) + (21)/(10) \\ = (77)/(10) \\ = 7 (7)/(10)`

Hope it helps and is useful :)