Bridget Cheung is getting ready to open a small restaurant. She is on a tight budget and must choose between the following long-distance phone plans:

Plan A:	Pay 10 cents per minute of long-distance calling.
Plan B:	Pay a fixed monthly fee of $13 for up to 280 long-distance minutes and 7cents per minute thereafter (if she uses fewer than 280 minutes in any month, she still pays $13for the month).
Plan C:	Pay a fixed monthly fee of $21for up to 460 long-distance minutes and 5 cents per minute thereafter (if she uses fewer than 460 minutes, she still pays $21 for the month).

Read the requirements

1. Match the graphs to the total monthly costs of the three plans for different levels of monthly long-distance calling

2. Which plan should Cheung choose if she expects to make 100 minutes of long-distance calls? 280 minutes? 480 minutes?

Requirement 1. Match the graphs to the total monthly costs of the three plans for different levels of monthly long-distance calling.

Before we match the graphs to the plans, complete the following table, calculating the total costs for each plan at each of the different minute levels. (Round to the nearest cent.)

Plan	100 minutes	280 minutes	480 minutes
A	?	?	?
B	?	?	?
C	?	?	?