Question

ayuda porfavor no entiendo

Answer 1

Respuesta:

Explicación paso a paso:

1/10 + 1/10 = 2/10

1/5 + 1/5 = 2/5

4/12 + 5/12 = 9/12

3/11 + 5/11 = 8/11

6/12 + 1/12 = 7/12

7/11 + 3/11 = 10/11

1/12 + 9/12 = 10/12

4/12 + 1/12 = 5/12

6/11 + 1/11 =7/11

3/9 + 1/9 = 4/9

2/8 + 1/8 = 3/8

10/12 + 6/12 = 16/12 o 1  4/12

7/12 + 5/12 = 1 entero

2/12 + 1/12 = 3/12

1/9 + 2/9 = 3/9

9/11 + 2/11 = 1 entero