Respuesta :

tcopelandstone

If I'm not mistaken, this is cross multiplying.

The first one is 2/2 = 6/10

You will multiply 2x10= 20

Multiply 6x X= 6x

You will divide 6 into 20.

20 / 6 = 3.33333


Second:

8/x =4/11

Multiply 8 x 11= 88

Multiply 4 x X = 4x

Divide 88/4

88/4=22