SOLUTION: A telephone company charges a customer $33.50 for the first 100 calls a month and 25 cents per call in excess of 100 calls. If the total bill of a customer for a certain month is $

Question 348292: A telephone company charges a customer $33.50 for the first 100 calls a month and 25 cents per call in excess of 100 calls. If the total bill of a customer for a certain month is $55.25, Find the total number of calls made by the customers?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Let = number of calls in excess of 100
given:
Total monthly bill =
Amount paid @ .25/call over 100 calls =

The customer made 87 calls
RELATED QUESTIONS
You need to choose between two telephone plans for local calls. Plan A charges $25 per... (answered by mananth)

you need to choose between two telephone plans for local calls. Plan A charges $25 per... (answered by ashme)

A telephone company charges 25 cents per minute for the first 5 minutes of each call and... (answered by richwmiller)

You need to choose between two telephone plans foor local calls. Plan A charges $25... (answered by ewatrrr)

You need to choose between two telephone plans for local calls. Plan A charges $25 per... (answered by checkley77)

You need to choose between two telephone plans for local calls. Plan A charges $25 per... (answered by checkley79)

Each month,telephone service charges a base rate of $10.00 and an additional rate of... (answered by solver91311)