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natishtaylor1p8dirz
05.02.2020 •
Mathematics
Adult tickets to a basketball game cost $5. student tickets cost $1. a total of $3,159 was collected on the sale of 1,339 tickets. how many of each type of ticket were sold?
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Ответ:
Step-by-step explanation:
Let "a" represent the number of adult tickets sold. Then 1339-a is the number of student tickets sold. The revenue collected was ...
5a + 1(1339-a) = 3159
4a = 1820 . . . . . . subtract 1339, collect terms
a = 455 . . . . . . . . divide by 4; adult tickets sold
(1339-a) = 884 . . . . student tickets sold
455 adult tickets and 884 student tickets were sold.
Ответ: