Answer:
it's b
Step-by-step explanation:
hope this helps! :D
Adult ticket (a) = $5
Child ticket (c) = $2
785 tickets = $3280
a + c = 785 tickets
5a + 2c = $3280
c = 215 child tickets
a = 570 adult tickets
570 + 215 = 785 tickets
5(570) + 2(215) = $3280
There were 215 child tickets sold on Saturday
I = p * r * t
264 = p * .06 * 2
264 = .12p
Divide both sides by .12
p = $2200
A is the answer I would say