Respuesta :

Answer:

2/5 + 1/4 + 7/10 = 8/20 + 5/20 + 14/20 =

27/20 = 1 7/20

Answer:

1 7/20

Step-by-step explanation:

Let's convert all of these fraction to have a common denominator of 20.

2/5 = 8/20

1/4 = 5/20

7/10 = 14/20

Add straight across.

8/20 + 5/20 + 14/20 = 27/20 = 1 7/20

The answer to this expression is 1 7/20.

ACCESS MORE