Latasia's annual salary is $66,410, and she makes 401k contributions. her company will match 50% of the amount she saves up to 8%. if she contributes 10% of her salary to her 401k, how much does her company contribute to her 401k?

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?