Mathematics, 07.07.2019 00:00, mawawakaiii
Aplay is performed for a crowd of 400 people. adult ticket cost $22 each, student tickets cost $15 each, and tickets for children cost $13.50 each. the revenue for the concert is $7840.there are 40 more children at the concert than students. how many of each type of ticket are sold?
Answers: 1
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Aplay is performed for a crowd of 400 people. adult ticket cost $22 each, student tickets cost $15 e...
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