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9 June, 02:45

7. Adult tickets to a play cost $22. Tickets for children cost $15. Tickets for a group of 11 people cost a total

of $228. Write and solve a system of equations to find how many children and how many adults were in

the group.

A. 2 children, 9 adults

B. 4 children, 7 adults

C. 5 children, 6 adults

D. 7 children, 4 adults

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Answers (1)
  1. 9 June, 02:47
    0
    the answer really is A

    the equasion is (9*22) + (2*15) = 9*22 is 198 2*15 is 30 30+198 is 228
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