An election was contested by 3 candidates. a got 345983 votes. his nearest rival, candidate b won elections by 15967 votes. candidate c got 279845 votes and 39823 votes were declared invalid. find total number of votes polled.

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?