Question

For a school drama performance, student tickets cost $5 each and adult tickets cost $10 each. The sellers collected $3,570 from 512 tickets sold. If c is the number of student tickets sold, which equation can be used to find the amount of tickets sold of each type?
A. 10(512 – c) + 5c = 512
B. 10(512 – c) + 5c = 3,570
C. 5(512 – c) + 10c = 3,570
D. 5(512 – c) + 10c 512

Answer 1

5c+10a=3570
c+a=512
...
a=512-c
so
5c + 10(512-c)=3570

Answer 2

A B C or D?

Answer 3

B

Answer 4

thank you!! (:

Answer 5

No prob!