Mike jogged a total distance of 5 and 1 over 3 miles during the months of october and november. if mike only jogged 1 over 6 mile every day, which expression shows the number of days in which he went jogging?

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?