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Alex73 [517]
3 years ago
6

A group of children and their parents went to the skating rink. There were a total of 30 people in the group. The cost for each

adult was $12 and the cost for each child was $8. The total amount paid was $280. Let a represent the number of adults and c represent the number of children. Complete the system of equations below. Then, solve the system to determine how many adults and how many children were in the group.
Mathematics
1 answer:
attashe74 [19]3 years ago
7 0

there are 17 kids and 12 adults  17x8=136      12x12= 144    136+144=280

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Answer:

Please check the explanation.

Step-by-step explanation:

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5 0
3 years ago
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Step-by-step explanation:

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3 years ago
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