If two adults and three children go to the movies, it costs $31.50. if one adult and five children go to the movies, it costs $35.00. what is the cost of one adult movie ticket?
using a = cost of adult ticket and c = cost of child ticket, write a system of equations that could be used to solve the given problem.

 A = adult ticket price 
C = child ticket price 

2A + 3C = 31.50 
1A + 5C = 35.00 

multiply second equation by 2 and subtract the first equation 
2A + 10C = 70.00 
2A + 3C = 31.50 
 
7C = 38.5 
C = 5.5 

Plug in C to find A: 
1A + 5 * 5.5 = 35.00 
A + 27.5 = 35.00 
A = 35.00 - 27.5 
A = 7.5

I hope my answer has come to your help. Thank you for posting your question here in . We hope to answer more of your questions and inquiries soon. Have a nice day ahead!

Ithink its 126 hope its