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. which of the following formulas would give your result?