At a local store, kelly and martin bought some notebooks and pencils. kelly bought 4 notebooks and 25 pencils for 16.71. martin bought 6 notebooks and 20 pencils. what is the cost of 1 notebook and 5 pencils?

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.