Respuesta :

Answer:

2/10 + 5/10

1/10 + 6/10

Step-by-step explanation:

Answer:

1. 2/10+5/10

2. 6/20+8/20

Step-by-step explanation:

1. 2/10+5/10=7/10

2. 6/20+8/20=14/20=7/10