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Sonbull [250]
2 years ago
14

The admission fee at a movie theater is $2.50 for children and $7.00 for adults. On a certain day, 2100 people enter the theater

and $7950 is collected. How many children and how many adults attended
Mathematics
1 answer:
alexdok [17]2 years ago
7 0
Make two equations
C = children, A = adults
2.50C + 7.00A = 7950
(C + A = 2100) * 2.5
2.50C + 2.50A = 5250
Use elimination
4.5A = 2700, A = 600
2100 - 600 = 1500
Solution: 600 adults, 1500 children
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3 years ago
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Answer: 38 in.^{2}


Step-by-step explanation:

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Hope this helped and have a good day

5 0
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