Math  /  Algebra

QuestionYou're comparing phone costs from two carriers. Carrier A's costs for months xx are: 3 months: \500,6months:$650,9months:$800,12months:$950,15months:$1100.CarrierBscostisgivenby500, 6 months: \$650, 9 months: \$800, 12 months: \$950, 15 months: \$1100. Carrier B's cost is given by y=55x+300$.
1. Which carrier has a lower initial fee?
2. When do total costs equal for both carriers?

Studdy Solution
Finally, we can divide both sides of the equation by 55 to solve for xx.
x=10x=10So, after10 months of service, the total costs are the same for both carriers.

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