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The cell phone plan from Company C costs $10 per month, plus $15 per gigabyte for data used.

The plan from Company D costs $80 per month, with unlimited data.

Option A: C(g) = 15g + 10

Option B: D(g) = 80



For what number g is C(g) = 130?

1 Answer

4 votes

Answer:

B

Explanation:

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