Ataxi charges $5 for the base fare and an addition $1.20 for each mile traveled . if a taxi fare is $9.80 what was the distance of the tip set up an equation and use it to solve the problem

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.