Respuesta :

Answer:

4 1/7

Step-by-step explanation:

4/28 = 1/7

1/7 + 4 = 4 1/7

or

4.142857

11

First, divide 28 by 4:

28 ÷ 4 = 7

Your equation now looks like this:

7 + 4 = X

Finally add the two numbers together:

7 + 4 = 11

There you go:

X = 11