You want to sell your old iPad because you no longer use it,and your cousin wants to give you $200 for it.If you decide to sell your iPad to her,you'll have to pay the shipping fee to get the iPad to her.As a rational decision maker,you will sell your old iPad to your cousin when the shipping fee is:
A)$350.
B)$250.
C)$301.
D)$299.
E)$199.

Question

Quizplus · Accepted Answer

Selling the iPad to the cousin for $200 is the benefit. Any shipping fee greater than this benefit will result in a loss, and any shipping fee less than this benefit will result in a profit. Therefore, the shipping fee should be less than $200 for a profit. Option E is the only one that meets this requirement.

You Want to Sell Your Old IPad Because You No