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Adult tickets for the school play cost 6 dollars in student tickets cost 4 dollars. 20 more adult tickets were sold and student tickets. If $270 was collected, how many of each type of ticket was sold?

 Mar 10, 2020
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a = adult tickets = s + 20

s = student tix

 

$ 6 (s+20)   +   4 s  = 270     solve for 's' the number os student tix     then adult tix = s+20

 Mar 10, 2020

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