Question

Please simplify.

13
`(1)/(3)` - 7
`(7)/(9)`

A. 6
`(8)/(27)`

B. 5
`(5)/(9)`

C. 7

D. 6
`(2)/(3)`

Answer 1

B) 5 5/9

Explanation:

13 1/3=40/3

7 7/9=70/9

-----------------

40/3-70/9=120/9-70/9=50/9=5 5/9