Problem 1.1 The owner of a new restaurant is ordering tables and
chairs. She wants to have only tables for 2 and tables
for 4.
The total number of people that can be seated in the
restaurant is 120.
Describe some possible combinations of 2-seat tables
and 4-seat tables that will seat 120 customers.
Tables for 2
Tables for 4
0
30.

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.