SOLUTION: Janice needs to figure out her cell phone bill. She is charged a monthly flat fee of $45 and Charged $0.35 per minute. How many minutes did she use if her cell phone bill was $14

Question 936313: Janice needs to figure out her cell phone bill. She is charged a monthly flat fee of $45 and Charged $0.35 per minute. How many minutes did she use if her cell phone bill was $145? write an equation and write the solution

Answer by TimothyLamb(4379) (Show Source): You can put this solution on YOUR website!
c = 0.35m + 45
---
145 = 0.35m + 45
0.35m = 145 - 45
m = (145 - 45)/0.35
m = 285.714285714
---
answer:
286 minutes
---
Free algebra tutoring live chat:
https://sooeet.com/chat.php?gn=algebra
---
Solve and graph linear equations:
https://sooeet.com/math/linear-equation-solver.php
---
Solve quadratic equations with quadratic formula:
https://sooeet.com/math/quadratic-formula-solver.php
---
Solve systems of linear equations up to 6-equations 6-variables:
https://sooeet.com/math/system-of-linear-equations-solver.php
---
RELATED QUESTIONS
Ratio and Proportion Question A cell phone company charges 0.25 cents a minute, a... (answered by checkley77)

For her phone service, Yoko pays a monthly fee of $21 , and she pays an additional... (answered by Alan3354)

Jessica pays a flat rate of $70 for her cell phone and is charged $0.05 for every text... (answered by checkley79)

Susan is writing a linear equation for the cost of her cell phone plan. In the first... (answered by TimothyLamb)

For her phone service, Ivanna pays a monthly fee of $20, and she pays an additional $0.04 (answered by Theo)

For her phone services, Lucy pays a monthly fee of $17, and she pays an additional $0.06... (answered by ikleyn)

A phone company charges $0.09 per minute for any long distance call, along with a $5... (answered by solver91311,josmiceli)

A cell phone plan charges a flat monthly fee of $65 for the first 800 minutes, then $0.11 (answered by Boreal)

-this is the whole question {{{highlight(cross(sori))}}} SORRY Sydney... (answered by ikleyn)