
Heather H. answered 01/11/17
Tutor
4.9
(8)
Chemist specializing in science and math
I'm assuming that "how much does each ticket cost?" probably isn't the correct question for this problem. They already told you that adults are $4 and kids are $2 It is probably "how many of each ticket were sold?"
Assuming this, you have to start by writing two equations from the information provided:
105 total tickets were sold
x+y=105
they made $360 and adult tickets cost $4 and kids tickets cost $2
360=4x+2y
lets solve for x in the first equation:
x=105-y
we can plug this into the second equation and solve for y
360=4(105-y)+2y
360=420-4y+2y
360=420-2y
-60=-2y
y=30
we can plug this into the first equation and solve for x:
x+30=105
x=75
I hope this helps. Let me know if you have further questions.