Sixty people are invited to a party. there are 24 cups in a package and 18 napkins in a package. what is the least number of the packages of cups and napkins that can be bight if each party guest gets one cup n one napkin?

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?