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Tickets to the movies are $7 for adults and $4 for children. If 272 ticketssold $1694, then how many of each type were sold?

 Sep 3, 2020
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a = adult tix                         value =  $ 7a

c = children = (272-a)         value =  $ 4 ( 272-a)                 summed , they equal 1694

 

7a             +         4 (272-a)               = 1694               

 

     solve for a     then    c = 272-a            

 Sep 3, 2020

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