The phone company Ringular has a monthly cellular plan where a customer pays a flat monthly fee and then a certain amount of money per minute used on the phone. If a customer uses 230 minutes, the monthly cost will be $120.5. If the customer uses 750 minutes, the monthly cost will be $302.5. Find the equation for the monthly cost C in dollars as a function of the number of monthly minutes used, z. Use your equation to find the total monthly cost if 600 minutes are used. Monthly cost = $
The phone company Ringular has a monthly cellular plan where a customer pays a flat monthly fee and then a certain amount of money per minute used on the phone. If a customer uses 230 minutes, the monthly cost will be $120.5. If the customer uses 750 minutes, the monthly cost will be $302.5. Find the equation for the monthly cost C in dollars as a function of the number of monthly minutes used, z. Use your equation to find the total monthly cost if 600 minutes are used. Monthly cost = $
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
Transcribed Image Text:The phone company Ringular has a monthly cellular plan where a customer pays a flat monthly fee and then
a certain amount of money per minute used on the phone. If a customer uses 230 minutes, the monthly cost
will be $120.5. If the customer uses 750 minutes, the monthly cost will be $302.5.
Find the equation for the monthly cost C in dollars as a function of the number of monthly minutes used, .
Use your equation to find the total monthly cost if 600 minutes are used. Monthly cost = $
Expert Solution
Step 1
If a customer uses 230 minutes, the monthly cost will be $120.5. If the customer uses 750 minutes, the monthly cost will be $302.5.
The equation for the monthly cost in dollars as a function of the number of monthly minutes used,
Therefore, the cost
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
