3) Shayna and Anjali are selling pies for a school fundraiser. Customers can buy cherry pies and pumpkin pies. Shayna sold 9 cherry pies and 10 pumpkin pies for a total of $105. Anjali sold 8
cherry pies and 11 pumpkin pies for a total of $106. Find the cost each of one cherry pie and one
pumpkin pie.

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.