hey guys, im stuck with this math.floor function. i know im supposed to use it for what im trying to do, but i dont know how to implement it. im supposed to subtract off 13.95 for every fifth suit. For example, if 5 suits are dropped off you will only charge for 4. For 7 suits you will charge for 6. For 12 suits you will charge for 10. Think about how to use the Math.floor function to compute the number of suits cleaned for free. Try to answer...