Question

POR FAVOR DIGAME RAPIDITO

Answer 1

Respuesta:

1) 25/14+10/7= 25/14 + 20/14= 45/14

2) 31/18 - 3/2= 31/18 - 27/18= 4/18 = 2/9

3) 19/14 + 13/14= 32/14= 16/7

4) 19/20 - 4/5= 19/20 - 16/20= 3/20

5)12/7 - 11/7= 1/7

6) 31/10 + 11/5= 31/10 + 22/10= 53/10

7) 5/6 - 1/3= 5/6 - 2/6= 3/6= 1/3

8) 19/15 + 2/5= 19/15 + 6/15= 25/15= 5/3