Algebra 1A(find number of first class tickets bought

Question

Sarah took the advertising department from her company on a round trip to meet with a potential client. Including Sarah a total of 17 people took the trip. She was able to purchase coach tickets for ​$ and first class tickets for ​$120. She used her total budget for airfare for the​ trip, which was ​$1000. How many first class tickets did she​ buy? How many coach tickets did she​ buy?

Answer 1

You forgot to type the cost of the coach ticket.