elisa beaufait has worked as a health spa manager for the past three years. during her first year, she earned $37,340. her earnings increased to $38,754 the second year, and to $41,920 the third year. what were her average annual earning for the three years she worked for the spa

You coordinate volunteers for litter cleanup in local parks. your spreadsheet lists drivers and the number of seat belts in each driver’s car. the spreadsheet calculates the number of drivers (d) and the total number of seat belts (s). you want to know the maximum number of volunteers, besides drivers, that can be transported to the park in a single trip given that each person must have a seat belt of their own.