Mark bought 2 pounds of tomatoes for $5 per pound and 5 pounds of apples, at $6 per pound. How much did he spend in total?
Mark bought 2 pounds of tomatoes for $5/pound * 2 pounds = $<T>multiply(2, 5)=10
Mark bought 5 pounds of apples for $6/pound * 5 pounds = $<T>multiply(6, 5)=30
Now add those two quantities to find Mark's total spending: $30 + $10 = $<T>add(30, 10)=40
