Adult tickets to the fall play cost $8 and student tickets cost $4. The drama class sold 30 more adult tickets than student tick

Question

3 years ago

6

ets to the fall play. If the class collected $840 from ticket sales, how many adult tickets were sold?
The drama class sold _____ adult tickets.

1 answer:

Arada [10] · Answer 1 · 2022-03-06T23:37:14+03:00

Arada [10]3 years ago

8 0

8a+4s=840
a=s+30
8(s+30)+4s=840
12s+240=840
12s=600
s=50

A=s+30
a=50+30
a=80

The drama play sold 80 adult tickets