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OpenStudy (anonymous):
At the Octeplex Cinema, the Smith Family spends $29 to buy 2 adult tickets and 4 children tickets. At the same cinema, The Johnson family spends $37 to buy 4 adult tickets and 2 children tickets. What is the price of an adult ticket? $3.50 $4 $7.50 $8 $9.50
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OpenStudy (anonymous):
system of equations: x:adults y:children 2x+4y=29 4x+2y=37 solve to find x and y x is your answer
OpenStudy (anonymous):
x= 15/2 ?
OpenStudy (anonymous):
so it's 7.50
OpenStudy (anonymous):
yes
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