Rob has 24 baseball cards, and a few are doubles. One third of Rob's cards are doubles, and Jess has 5 times as many doubles as Rob. How many doubles baseball cards does Jess have?
Rob has 24/3=<T>divide(24, 3)=8.0 doubles baseball cards.
Jess has 8*5=<T>multiply(8, 5)=40 doubles baseball cards.
