Sarah took the advertising department from her company on a round trip to meet with a potential client. Including Sarah, a total of 15 people took the trip. She was able to purchase coach tickets for $110 and first-class tickets for $950. She used her total budget for airfare for the trip, which was $9210. How many first-class tickets did she buy? How many coach tickets did she buy?

What kinds of numbers make up the set of numbers called the real numbers? give examples when you explain a number type. there are a limited set of types of numbers, but an unlimited number of examples of these numbers.

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?

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b?