Did you know that you could rent cell phones for your overseas travel? If you are in Paris, the cost for a 1-week rental, including 70 min of long-distance calls to New York, the rental fee, and $2 for each airtime minute, was $195. (a) Find a formula for the total cost C (in dollars) of a rental phone that includes m min of long-distance calls to New York.
Did you know that you could rent cell phones for your overseas travel? If you are in Paris, the cost for a 1-week rental, including 70 min of long-distance calls to New York, the rental fee, and $2 for each airtime minute, was $195. (a) Find a formula for the total cost C (in dollars) of a rental phone that includes m min of long-distance calls to New York.
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter2: Solving Linear Equations And Inequalities
Section2.6: Solve A Formula For A Specific Variable
Problem 2.117TI: Lee wants to drive from Phoenix to his brother’s apartment in San Francisco, a distance of 770...
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Did you know that you could rent cell phones for your overseas travel? If you are in Paris, the cost for a 1-week rental, including 70 min of long-distance calls to New York, the rental fee, and $2 for each airtime minute, was $195.
(a) Find a formula for the total cost C (in dollars) of a rental phone that includes m min of long-distance calls to New York.
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