Sarah took the advertising department from her company on a round trip to meet with a potential client. Including Sarah a total of 11 people took the trip. She was able to purchase coach tickets for ​$280 and first class tickets for ​$1280. She used her total budget for airfare for the​ trip, which was ​$6080. How many first class tickets did she​ buy? How many coach tickets did she​ buy?

Respuesta :

All you have to do is make this into an equation. 280c + 1280f = 6080. C + f = 11. First class = 3, Coach = 8