Steve has 25 socks. He has 4 pairs of socks that match, and all the others don't match. How many mismatching socks does Steve have altogether?
In each pair of socks there are 2/1 = <T>divide(2, 1)=2.0 socks.
Steve has 2*4 = <T>multiply(2, 4)=8 matching socks.
Steve has 25-8 = <T>subtract(25, 8)=17 mismatching socks.
