Amy and April are twin sisters they have a total of 120 CDs if Amy has twice as many CDs has April how many CDs does each twin have

The size of CD "sets" can be found by dividing the 120 CDs they have by 3 (Amy has two "sets" and April has one "set"). 120 divided by 3 gives you 40 per "set," and because Amy has twice as many CDs, she will have twice as many "sets," or 80 CDs, while April has 40.

Amy has 80 and April has 40 CDs. 80 + 40 = 120

80 is 2 times bigger than 40

Sony has 80 and April has 40 CDs