Sarah took the advertising department from her company on a round trip to meet with a potential client. Including Sarah a total of 10 people took the trip. She was able to purchase coach tickets for $200 and first class sets for 940 Sheyee her total budget for airfare for the trip, which was $4220. How many first class tickets did she buy? How many coach tickets did she buy? number of first class tickets bought = number of coach tickets bought =

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

If np3 /nc2 = 6, find the value of n

Solve the system of equations. x=-2y+1 and x+2y=9. show work