Jacy wants to buy a phone. She considers the two following plans:
Plan A:
$20 per month plus 12 cents per minute.
Plan B:
$26 per month plus 8 cents per minute.
B) What length phone call will cost the same under Plan A and Plan B? What is the cost? Show your work.
C) The phone company is considering a third plan. The new plan is based on per-minute charges only. If a phone call of the same length and cost as the call in Part 2 is made under this new plan, what must the per-minute charge be? Show work.
15 POINTS
If my answer for A is wrong, please let me know.