Mathematics, 02.02.2021 22:40 ibrahimrathwalp96hmj
Challenge The members of the city cultural center have decided to put on a play once a night for a
week. Their auditorium holds 500 people. By selling tickets, the members would like to raise $2,550
every night to cover all expenses. Let d represent the number of adult tickets sold at $7.50. Lets
represent the number of student tickets sold at $4.50 each. If all 500 seats are filled for a
performance, how many of each type of ticket must have been sold for the members to raise exactly
$2,550? At one performance there were three times as many student tickets sold as adult tickets. If
there were 400 tickets sold at that performance, how much below the goal of $2,550 did ticket sales
fall?
Answers: 3
Mathematics, 21.06.2019 17:00, MustafaEtroshi
Find dy/dx using implicit differentiation ln(20+e^xy)=y
Answers: 3
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