Mathematics
erid
7

There are 150 adults and 225 children at a zoo. If the zoo makes a total of $5100 from the entrance fees, and of an adult and a child to attend is $31, how much does it cost for a parent and child

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(1) Answers
makaylavaldez47

y+x=31, 150x+225y=5100.  y=-x+31 150x+225(-x+31)=5100 -75x=-1875 x=25 (adult tickets are $25) 31-25= 6 (child tickets are $6)

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