Mathematics, 17.04.2021 01:40 williamelmore035
Mark, the director of a summer camp, must purchase prizes for the annual
talent show. He spent a total of $198 on prizes for the top 14 performers.
Each performer receives either a $15 gift certificate for pizza or a gift
certificate for a stuffed animal worth $13, but he can't remember how
many of each prize he bought. Below are equations that three students
wrote to find the number of gift certificates x.
Which equation(s) could you use to solve this problem?
Laura: 15x + 13x = 198
Ellie: 15x + 13(14 - x) = 198
Robert: (15 + 13)x=198
Answers: 2
Mathematics, 21.06.2019 17:00
An air conditioning system can circulate 350 cubic feet of air per minute. how many cubic yards of air can it circulate per minute?
Answers: 3
Mathematics, 21.06.2019 19:30
Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33
Answers: 1
Mark, the director of a summer camp, must purchase prizes for the annual
talent show. He spent a to...
Mathematics, 16.04.2021 22:20
Mathematics, 16.04.2021 22:20
History, 16.04.2021 22:20
Mathematics, 16.04.2021 22:20
Chemistry, 16.04.2021 22:20
English, 16.04.2021 22:20