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28 September, 21:56

A family pays $45 each month for cable television. The cost increases 7%.

a. How many dollars is the increase?

The increase is $

.

b. What is the new monthly cost?

The new monthly cost is $

.

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Answers (1)
  1. 28 September, 22:18
    0
    a)

    To find the increase, you need to find 7% of $45.

    so 45 x. 07 = 3.15

    So the increase is $3.15.

    b)

    To find the new monthly cost, you need to add $3.15 to $45.

    so 3.15 + 45 = 48.15

    So the new monthly cost is $48.15.
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