Asked by Soora
A museum charges $13.50 for a one-day youth admission and $16.50 for a one-day adult admission. One Friday, the museum collected $1581 from a total of 110 youths and adults. How many admissions of each type were sold?
Answers
Answered by
Reiny
same type of problem as your previous post ....
students --- x
adults ----- y
x+y = 110 ---> y = 110-x
13.5x + 16.5y = 1581
sub the first into the second:
13.5x + 16.5(110-x) = 1581
13.5 + 1815 - 16.5x = 1581
-3x = -234
x = 78
So 78 students and 32 adults
students --- x
adults ----- y
x+y = 110 ---> y = 110-x
13.5x + 16.5y = 1581
sub the first into the second:
13.5x + 16.5(110-x) = 1581
13.5 + 1815 - 16.5x = 1581
-3x = -234
x = 78
So 78 students and 32 adults
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