Mathematics, 03.07.2019 09:30, cavapoo

Agroup 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.

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Agroup of children and their parents went to the skating rink. there were a total of 30 people in th...