a cell phone company charges $20 fixed monthly fee and 15 cents for every minute of talk time. Write an equation for total cost ‘c’, if someone talks for ‘m’ minutes.

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question

asked Sep 21, 2021 184k views

5 votes

a cell phone company charges $20 fixed monthly fee and 15 cents for every minute of talk time. Write an equation for total cost ‘c’, if someone talks for ‘m’ minutes.

Mathematics
high-school

NSExceptional asked

by NSExceptional

4.8k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

2 Answers

1 vote

c=15m+20 because 15 is the constant rate of change monthly, and 20 is what you’re adding on to

Austin Ziegler answered Sep 22, 2021

by Austin Ziegler

4.6k points

0 Comments

Please log in or register to add a comment.

5 votes

Answer:

i know but 20c = 15m

Explanation:

Andrey Sitnik answered Sep 28, 2021

by Andrey Sitnik

5.1k points

0 Comments

Please log in or register to add a comment.

Ask a Question

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.3m questions

6.9m answers

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

2 Answers

0 Comments

Please log in or register to add a comment.

0 Comments

Please log in or register to add a comment.

Other Questions