The sale price of a new compact disc player is $212 at a local discount store. At the store where this sale is going on, each new CD is on sale for $13 each. If Kyle purchases a player and some CDs for $238, how many CDs did he purchase?

To find the amount of CDs Kyle purchased, we have to subtract the cost of the CD player from the total cost. This equation would be $238-$212, which equals $26. If each CD is $13 each, and Kyle has $26 remaining after buying the CD player, then Kyle bought 2 CDs.