the number of pizzas eaten at the class party is equal to one-fourth and number of students plus two more pizzas for the adults
if 9 pizzas are eaten how many students are there
1 answer:
If s represents the number of students, then the number of pizzas is
s/4 + 2 = 9
s/4 = 7 . . . . . . subtract 2
s = 28 . . . . . . multiply by 4
There are 28 students.
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