Kate throws the javelin 34 m. Then she improves this by 1.7 m. what is her percentage improvement? ​

Question

Kate throws the javelin 34 m. Then she improves this by 1.7 m. what is her percentage improvement?

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Kaylee 2 weeks 2021-09-07T02:45:23+00:00 2 Answers 0 views 0

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    0
    2021-09-07T02:46:52+00:00

    Answer:

    ⟹100x×34=1.7

    \sf \implies 34x = 1.7 \times 100⟹34x=1.7×100

    \sf \implies 34x = 170⟹34x=170

    \sf \implies x = \dfrac{170}{34}⟹x=34170

    \sf \implies x = 5\%⟹x=5%

    0
    2021-09-07T02:47:19+00:00

     \huge\bf { \red S \green O \pink L \blue U \orange T \purple I  \red O \pink N \green{...}}

      \sf \implies\dfrac{x}{100}  \times 34 = 1.7

    \sf \implies 34x = 1.7 \times 100

    \sf \implies 34x = 170

    \sf \implies x =  \dfrac{170}{34}

    \sf \implies x = 5\%

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