Acard is chosen at random from a deck of 52 cards it is then replaced and a second card is chosen what is the probability of getting a jack and then an eight

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?