You are serving bratwurst and hamburgers at your annual picnic. You want at least three bratwursts or hamburgers for ach of your 40 guests. Bratwursts cost $1.35 each and hamburgers $1.2 each. Your budget is $175. Let x be the number of bratwursts and y the number of hamburgers. Which system of inequalities represents this situation?
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Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable

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?

How many 2/5s are in 1 and 1/2 plz someone me right now