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
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In dependent Practice 2
Hello!
A certain celiphone company offers a plan) that costs Pi,200.00 per
FALonth. The plan includes 180 free minutes of call and charges P7.00
fox each additional minute of usage.
a. Find the monthly cost function Cx} where x represents the number of
Iminutes used.
fint: Morthly Cost = Pian Cost +Additional Change per Minute
b. How much is the moonthly cost incurred if thie owner used 180 umimutes of
cail?
c. How much is the monthly cost of the plan if the owner used 300 minutes
of call?
Intiependent Assessment 2
Connected!
CATV Lucena costs Pi,500.00 a mnonth which also includies 15 GB of
data inonthly. It charges P50.00 for each additional gigabytes usage.
Find the monthly cost incurred if the ower used 45 GB of data in a
month.
Transcribed Image Text:In dependent Practice 2 Hello! A certain celiphone company offers a plan) that costs Pi,200.00 per FALonth. The plan includes 180 free minutes of call and charges P7.00 fox each additional minute of usage. a. Find the monthly cost function Cx} where x represents the number of Iminutes used. fint: Morthly Cost = Pian Cost +Additional Change per Minute b. How much is the moonthly cost incurred if thie owner used 180 umimutes of cail? c. How much is the monthly cost of the plan if the owner used 300 minutes of call? Intiependent Assessment 2 Connected! CATV Lucena costs Pi,500.00 a mnonth which also includies 15 GB of data inonthly. It charges P50.00 for each additional gigabytes usage. Find the monthly cost incurred if the ower used 45 GB of data in a month.
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