A smart phone plan has a monthly base fee that includes 5 gigabytes of data. An overage charge is applied when the data usage exceed 5 gigabytes. The equation C = 59 + 15(g − 5) models the plan, where C represents the monthly cost, in dollars, and g represents the total number of gigabytes used for the month. What does the value 15 represent in the equation

A:The base fee per month, in dollars, for the plan

B: The cost, in dollars, for each additional gigabyte used.

C:The average cost, in dollars, for data usage per month.

D:The average data usage, in gigabytes, per month

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ballyho126 ballyho126 · Answer 1 · 2018-12-05T06:03:37+01:00

Answer:

B The cost, in dollars, for each additional gigabyte used.

Step-by-step explanation:

C = 59 + 15(g − 5)

when g=5, C=59 where it is the monthly cost

when g=6, c=59 +15, interpret that each additional gigabyte used will increase the cost for 15

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wagonbelleville wagonbelleville · Answer 2 · 2019-03-04T12:38:33+01:00

Answer:

B. The cost, in dollars, for each additional gigabyte used.

Step-by-step explanation:

We are given that,

The equation modeled for the plan is, [tex]C=59+15(g-5)[/tex].

Since, we have that,

The plan has a monthly charge that includes 5 gigabytes of data and over-charge fee for gigabytes exceeding 5 gigabytes.

Thus, when g= 5, C= 59, in dollars.

Also, when g> 5, [tex]C=59+15(g-5)[/tex].

So, we get that,

The expression [tex]15(g-5)[/tex] represents the cost for the additional [tex](g-5)[/tex] gigabytes used.

Thus, 15 represents the cost, in dollars, for the additional gigabytes used.

Thus, option B is correct.