Respuesta :
Answer:
Adults 2183
Children 2917
Step-by-step explanation:
Let adult tickets be x and children's ticket be y
Using the total sold tickets then
X+y=5100
Making x the subject tjen X=5100-y
Using the amount collected then
8.5x+ 5.5y=34599
8.5(5100-y)+5.5y=34599
43350-8.5y+5.5y=34599
3y=8751
y=2917
X=5100-y=5100-2917=2183
x=2183
Therefore, adults were 2183 and children 2917
So there were 2183 adults.
Let there are x adults and y children.
So, x + y = 5100 .....(1)
8.50x + 5.50y = 34599 ....(2)
From x + y = 5100 we get y = 5100 - x.
Then from (2) we get:
[tex]8.50x + 5.50y = 34599\\8.50x + 5.50(5100-x) = 34599\\x=2183[/tex]
So, y = 5100 - x = 5100 - 2183 = 2917
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