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anonymous

  • one year ago

Phillip lost 25 points on a project for school. He can make changes and receive two-tenths of the missing points back. He can do that 10 times. Create the formula for the sum of this geometric series and explain your steps in solving for the maximum number of points Phillip can earn back.

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  1. anonymous
    • one year ago
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    I just need an idea on how to do it..

  2. welshfella
    • one year ago
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    the series is 25 + 25*0.2 + 25*0.2^2,.....

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