When the girls gymnastics team goes to a competition each girl drinks an average of 20 ounces of water per hour. there must be at least 10 team members present to compete. about how much water should the coach bring to a 3-hour competition?

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.