Hello guys, plz help me with this question ASAP! Its about exponential function. Plz answer if you know the answer, THANK YOU SO MUCH ☺️

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.