Grace Period: 2 days left I Register Now & Practice Gradebook ORION Downloadable

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Grace Period: 2 days left I Register Now & Practice Gradebook ORION Downloadable eTextbook ssignment ES Chapter 2, Section 2.1, Question 010 Suppose your cell phone company offers two calling plans. The pay-per-call plan charges $10 per month plus 4 cents for each minute. The unlmited-calling plan charges a flat rate of $28 per month for unlimited calls (a) What is your monthly cost in dollars for making 800 minutes per month of calls on the pay-per-cal plan? · (b) Find an equation that gives the cost c in dollars for making m minutes of phone calls per month on the pay-per-call plan. c(m) Edit (c) How many minutes per month must you use for the unlimited-calling plan to become cheaper? If more than minutes per month are used, then the unlimited-calling plan is cheaper Click if you would like to Show Work for this question: Open Show Work By accessing this Question Assistance, you will learn while you earn points based on the Point Potential Policy set by your instructor. Question Attempts: o of 10 used SAVE PR LATERUBMIT ANSWER Version 4.24.1.23 acy Policy | 2000-20 All Rights Reserved. A Division of John Wiley & Sons.Inc 19 MacBook Pro

Explanation / Answer

question 10. For pay per call equation is

c=10+.04m

For monthly plan

c=28

a. c=10+.04(800) =$42

b. c=10+.04m

c. 28< 10+.04m

18<.04m

m>450

Question 18.

In one day number of seconds =3600*24 secs

In one week number of seconds=3600*24*7secs=604800seconds

In x week, number of seconds=604800x

f(x)=

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