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son4ous [18]
3 years ago
15

There are 200 adults and 300 children at a zoo. The zoo makes a total of $7000 from the entrance fees, and the cost for an adult

and a child to attend is $30. plzzzzz help
Mathematics
1 answer:
boyakko [2]3 years ago
5 0

What are you trying to find?

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Rina8888 [55]

Answer:

53.1

Step-by-step explanation:

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3 years ago
F(x)=-3x+21,find x when f(x)=6
balu736 [363]

Answer:

x=5

Step-by-step explanation:

F(x)=-3x+21,

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6 = -3x+21

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3 years ago
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Greeley [361]

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Positive value:

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Negative value

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