Question

2 3/10 + 4 5/10 please

Answer 1

`(34)/(5)` = 6.8

Explanation:

`(23)/(10)` +
`(45)/(10)`

Since
`(23)/(10)` and
`(45)/(10)` have the same denominator, add them by adding their numerators.

`(23 + 45)/(10)`

Add 23 and 45 to get 68.

`(68)/(10)`

Reduce the fraction
`(68)/(10)` to lowest terms by extracting and canceling out 2.

`(34)/(5)`

Factor

`(2 x 17)/(5)` = 6
`(4)/(5)` = 6.8

Answer 2

6 4/5

Explanation: