From the question, we are informed that Carly purchased 9 1/2 pints of ice cream for a party and that each guest will be served exactly 3/5 pint of ice cream.
The greatest number of guests that Carly can serve will be:
First you look at the chart and see that a container of paint is $2.72 next you multiply 2.72 by 8 not 7 because Susan AND her seven friends and get $21.76.