Cooper makes 7 apple pies a day. He does this for 12 days. Ashley then eats 50 of his pies. How many apple pies remain with Cooper?
The number of pies Cooper makes in 12 days is 7 pies/day * 12 days = <T>multiply(7, 12)=84 apple pies.
After Ashley eats 50 of them, there are 84 pies – 50 pies = <T>subtract(84, 50)=34 apple pies.
