You are at The Mall of America searching for a new cell phone. You have identified two plans that work for you. The First Plan is
through Fast Communications. The Second Plan is through
Alltell Wireless. Fast Communications charges a monthly fee of
|$15.20 for text messaging, call waiting and caller ID. Fast Communications also charges you 7 cents per minute to use the
phone. Alltell Wireless charges a monthly fee of $9.50 for text
messaging, call waiting and caller ID. Alltell Wireless also charges you 9 cents a minute to use the phone. How many minutes
per month do you need to use a phone for the two plans to cost
the same?