Question

At a recent party, it cost $9.50 for refreshments for 10 guests. At this rate, how much would it cost to have refreshments for 80 guests?

Answer 1

One way to do it, would be to divide 9.50 by 10, to find out what it is for each guest, which is 95 cents (.95) You then multiply that by 80 to get 76.00$. Your welcome.