What is the inequality equation of the problem Peter ran 15 kilometers more than half the distance Juan ran. Peter ran at most 36 kilometers ( distance juan ran)

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.