A carpet has a perimeter of 320 feet. If the length is 3 times the width, what are the dimensions of the carpet? The width = [a.) 120 b.) 40 c.) 80]
The length = [d.) 120 e.) 40 f.) 80]

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?