6. via email you received a coupon for $10 off a purchase of $25 or more at victoria's
secret. you buy a $25 bath robe and $10 slippers during black friday. what will your
total be?

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?