Randy feeds his pigs 10 pounds of feed per pig per day.  If Randy has 2 pigs, how many pounds of pig feed will Randy's pigs be fed per week?
2 pigs fed for 7 days is a total of 7*2=<T>multiply(7, 2)=14 feedings.
At 10 pounds per feeding, this amounts to a total of 10*14=<T>multiply(10, 14)=140 pounds of pig feed per week.
