Chau wants to attend a college that will cost $14,800 for the first year. His uncle gave him a special gift of $10,000 to use toward the cost. Chau plans to attend the college in 4 years. How much must Chau save each month to have enough for the first-year cost?

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?