In math i have to find the percent cost of 6 prices but i'm not sure how to.
tell me how and the percent cost.

price 1: $419.96
price 2: $440.96
price 3: $92.49
price 4: $97.12
price 5: $104.99
price 6: $110.24

merci

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?

Plzz ! if you were constructing a triangular frame, and you had wood in the length of 4 inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking/show your work:

Idon’t know what to do after i plot my first shape