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5 January, 03:36

The cost of a newsletter subscription is $20 per y

ear. The cost is expected to increase 10% each year. Which expression can be used to find the cost n years from now? What will the expected cost be at the end of 3 years?

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  1. 5 January, 05:10
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    1 year 20 *.10 = 2 + 20 = 22

    2 year 22*.10 = 2.2 + 22=24.2

    3 year 24.2 *.10=2.42+24.2 = 26.62

    So 26.62 is the expected cost at the end of the 3 years
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