A college student is looking for a data plan for her cell phone. She has found an option that offers a 2 gigabyte monthly allowance for data

Question

A college student is looking for a data plan for her cell phone. She has found an option that offers a 2 gigabyte monthly allowance for data. The monthly cost of this plan can be represented by function C, defined by: C(x) = 30x + 5, where x is the gigabyte of data used over the monthly allowance.

Her budget is $50 a month. To find out how many gigabytes of data she could use if she chose this plan, she writes C(x)=50 and solves for x. What value for x makes this equation true? Group of answer choices
A. x = 2
B. x = 3.5
C. x = 1.5

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Vân Khánh 3 years 2021-08-06T04:36:35+00:00 2 Answers 10 views 0

Answers ( )

  1. Bo
    0
    2021-08-06T04:37:39+00:00
    Reply

    Answer:

    it would Be C. x=1.5

    Step-by-step explanation:

    30×1.5=45

    45+5=50

  2. Thunguyet
    0
    2021-08-06T04:37:46+00:00
    Reply

    Answer: C
    c(x)=50
    50=30x+5
    45=30x
    x=1.5

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