Amoveing walkway at an a airport pace of 1.75 feet per second. if to you stand on the walkway as it moves, how long will it take to transport you 280 feet

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.