A survey of students at a university shows that 4 out of 5 drink coffee. Of the students who drink coffee, 1 out of 7 adds cream to it. If the university has 14 comma 000 students, find the number of students who drink coffee with cream.

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?