A certain celiphone company otfers a plan that costs Pi,200.00 per SLonth. The plan includes 180 free minutes of call and charges P7.00 fox each additional minute of usage. a. Find the fmonthly cost function Cx) where x repressents the number of minutes used. int: Monthiy Cost = Pian Cost + Additional Charge per Minute b. How much is the monthly cost incurred if thie owner used 180 mimutes of cail? c. How much is the monthly cost of the plan if the owner used 300 minutes
A certain celiphone company otfers a plan that costs Pi,200.00 per SLonth. The plan includes 180 free minutes of call and charges P7.00 fox each additional minute of usage. a. Find the fmonthly cost function Cx) where x repressents the number of minutes used. int: Monthiy Cost = Pian Cost + Additional Charge per Minute b. How much is the monthly cost incurred if thie owner used 180 mimutes of cail? c. How much is the monthly cost of the plan if the owner used 300 minutes
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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