Mathematics, 31.03.2020 21:44 aaron2113

Sarah took the advertising department from her company on a round trip to meet with a potential client. including Sarah a total of 12 people took the trip. She was able to purchase coach tickets for $160 and the first class tickets for $1280. she used her total budget for airfare for the trip, which was $5280. how many first class tickets she buy? how many coach tickets did she buy?

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