Question

How do you add `6\frac { 7} { 10} + 3\frac { 9} { 10}`?

Answer 1

See a solution process below:

Explanation:

One process for solving this is:

`6 7/10 + 3 9/10 =>`

`6 + 7/10 + 3 + 9/10 =>`

`6 + 3 + 7/10 + 9/10 =>`

`9 + (7 + 9)/10 =>`

`9 + 16/10 =>`

`9 + (10 + 6)/10 =>`

`9 + 10/10 + 6/10 =>`

`9 + 1 + 3/5 =>`

`10 + 3/5 =>`

`10 3/5`