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28 June, 18:48

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?

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  1. 28 June, 19:49
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    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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