Question

If 1/3 of 2x is 5, what is 2/3 of 4x?

Answer 1

1/3 of 2x = 2x / 3

2x/3 = 5 Multiply both sides with 3

2x = 3 * 5

2x = 15 Divide both sides with 2

x = 15 / 2

4x = 4 * 15 / 2

4x = 60 / 2

4x = 30

2/3 * 30 = 60 / 3 = 20