12. The expression c=30m + 400, models the total cost (c) to buy a wireless phone with a data plan for (m) months. Which of the following is not a true statement about this situation? (1) The phone costs $400. (2) If you spent a total of $1,200, you had the phone for 20 months. (3) If you have the plan for a year, you have paid $760. (4) The data plan costs $30 per month.

12. The expression c=30m + 400, models the total cost (c) to buy a wireless phone with a data plan for (m) months. Which of the following is not a true statement about this situation? (1) The phone costs $400. (2) If you spent a total of $1,200, you had the phone for 20 months. (3) If you have the plan for a year, you have paid $760. (4) The data plan costs $30 per month.

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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12. The expression c=30m +400, models the total cost (c) to buy a wireless phone with a data
plan for (m) months. Which of the following is not a true statement about this situation?
(1) The phone costs $400.
(2) If you spent a total of $1,200, you had the phone for 20 months.
(3) If you have the plan for a year, you have paid $760.
(4) The data plan costs $30 per month.

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