Question

3/5 + 2/5 =

25/25 - 12/25=

9/7 + 4/7 =

8/6 – 7/6 =

Answer 1

Explicación paso a paso:

3/5 + 2/5

(3+2)/5

5/5

1 RPTA

25/25 - 12/25

(25-12)/25

13/25 RPTA

9/7 + 4/7

(9+4)/7

13/7 RPTA

8/6 – 7/6

(8 - 7)/6

1/6 RPTA