Question

a tu deme a resolver lo de la imagen​

Answer 1

Respuesta:

3/7+1/3= 16/21

11/15+1/6= 9/10

1/11+5/9= 64/99

5/8-1/4= 3/8

2/3-1/5= 7/15

3/5-4/7= 1/35

3/11×7/8= 21/88

7/10×5/6= 7/12

9/10×2/3= 3/5

5/7÷1/3= 15/7

1/6÷1/8= 4/3

7/8÷1/2= 7/4

4/21 de 63= 12

2/5 de 105= 42