Question

Ms.Hart is throwing an end of year celebration. There are 90 students. The 70 percent of 90 students that passed all 4 semesters of math will get pizza and ice cream. The 1/5 of the students that got perfect attendance will only get ice cream. The rest get candy.
How many students get pizza and ice cream and pizza?
How many students get candy?​

Answer 1

Answer:

63 percent get pizza and ice cream

18 percent only get ice cream

and 9 percent get candy

Step-by-step explanation:

.70*90=63

.2*90=18

63+18=81

90-81=9

Answer 2

Answer:

63 students get pizza and ice cream

9 only get candy

.70 x 90=63 (pizza and ice cream)

1/5 x 90=18 (ice cream)

18+63=81

90-81=9 (candy)