Question

Eiman's penny bank is (1)/(2) full. After she adds 120 pennies, it is (2)/(3) full. How many pennies can Eiman's bank hold?

Answer 1

720

Explanation:

Let x be the maximum capacity of the bank.

`(1)/(2)x +120=(2)/(3)x`

If we multiply by 6 by all terms, we get

3x+720=4x.

x=720

Feel free to tell me if I did anything wrong :)