Mathematics: If 90 people attend a concert and tickets for adults cost $2.5 while tickets for children cost $2.25 and total receipts for the concert was $216.75, how many of each went to the concert?

If 90 people attend a concert and tickets for adults

Ответ:

JeroMii

14.01.2022

33 Kids 57 Adults. Explanation: 57x2.5= 142.5 and 33x2.25= 74.25 . Grab the two answers (142.5 and 74.25) and add them. 142.5+74.25= $216.75 (the total recipt from the concert)

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Ответ:

shannonderemer

25.10.2022

Mathematics

$- 2 \times 3 + 2 \times 4d - 2c \\ = - 6 + 8d - 2c$

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If 90 people attend a concert and tickets for adults cost $2.5 while tickets for children cost $2.25 and total receipts for the concert was $216.75, how many of each went to the concert?

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