Ahmad had $160 more than Billy.
Ahmad gave 20% of his money to Billy.
Billy then gave half of his money to AHmad.
In the end, Ahmad had $180 more than BIlly.
How much did Billy have in the end?
Ahmad gave 20% of his money to Billy.
Billy then gave half of his money to AHmad.
In the end, Ahmad had $180 more than BIlly.
How much did Billy have in the end?