Samantha is 1.44 m tall on her eleventh birthday and 1.68 m tall on her twelfth birthday. By what factor has her height increased? By what p

Question

Samantha is 1.44 m tall on her eleventh birthday and 1.68 m tall on her twelfth birthday. By what factor has her height increased? By what percentage?

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Amity 5 years 2021-07-30T05:41:05+00:00 1 Answers 15 views 0

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  1. Dau
    0
    2021-07-30T05:42:35+00:00
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    Answer:

    Given initial height h¹= 1.44

    Final height h²=1.68

    So factor increase is 1.68/1.44²= 1.17

    Percentage increase will be

    1.68-1.44/1.44*100%=16.7%

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