The bill for lunch is $35.98. Madysin leaves a $50 bill to cover lunch and the tip. What percentage of the $50 bill was left as a tip? Round to the nearest whole number.

Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.