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Lê Quốc Trần Anh Coordinator

21/06/2018 at 02:08
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The positive square root of 200 is what percent larger than the positive square root of 121? Express your answer to the nearest whole number.




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    Nguyễn Mạnh Hùng 21/06/2018 at 08:56

    The positive square root of 200 is \(\approx14\)

    The positive square root of 121 is 11

    The percent that 14 larger than 11 is: 

    \(14\times\dfrac{100}{14}-11\times\dfrac{100}{14}\approx21,5\%\)

    Lê Quốc Trần Anh selected this answer.

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