Monday
April 21, 2014

Homework Help: Math

Posted by Jamese on Sunday, October 21, 2012 at 12:26pm.

A international phone call cost a fixed amount for the first minute and a certain rate per each additional minute. If a 7 minute phone call cost $10 and a $4 call cost &6.40, find the fixed charge and the rate per each additional minute.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

math - A phone compant uses the expression 1.25 + 0.10m to calculate the cost of...
math - a phone call cost $1.25 for the first minute $0.10 for each additional ...
Math - The phone company charges a flat rate of $2.50 plus and additional $0.50 ...
Math - The price of an international call from Detroit to Paris, France, using a...
home economics - Imagine that the efficient provision of telephone calls in a ...
Math/3rd grade - When Joe calls Hank on the phone the call usually last 4 ...
Statistics - Professor does not teach from a book so am not sure how to apply ...
math - Find the cost C for a 10-minute phone call if the cost x for the first 3 ...
geometry - a phone company charges a flat monthly fee of $15 for cell phone ...
Statistics - I have a take home test I am working on. Any help would be ...

Search
Members