March 25, 2000
The Cell Phone Problem
Sally Savvy's Company offers two plans for her cellular phone service. Sally can choose either the individual plan or the corporate plan:
55¢ per call
and $25 monthly service charge
25¢ per call
and a $50 monthly service charge
Give Sally some specific advice on which plan she should choose.
Your response should be made on the Response Sheet. You may use both sides of the sheet. Describe your strategies for solving the problem. Use more than one strategy for a top score.