algerbra 2 math

Question

THE theater sells 3 types of tickets: general admission, senior citizen and child. Mark bought 9 general admission, 2 senior citizen and 3 child tickets for 170$. Sarah bought 5 general admission, 4 senior citizen and 7 child tickets and paid $173. Kyle bought 4 general admission, 1 senior citizen and 6 child tickets and paid 116.50. Find the cost of each type of ticket. 

Answer 1

9g + 2s + 3c = 170

5g + 4s + 7c = 173

4g + s + 6c = 116.5

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