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24-04-2017
Mathematics

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A family pays $45 each month for cabl television.the cost increased 7%.how many dollars is the increase?what is the new monthly cost?

Respuesta :

25-04-2017

Take your base cost and multiply by the percentage to find the increase. Then add to the base cost for the new monthly cost.

$45 x 0.07 = $3.15 increase
$45 + $3.15 = $48.15 new cost

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