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Math Help - significant figures

  1. #1
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    Exclamation significant figures

    can someone tell me what the following are to 3 significant figures much appreciated

    852.27 =

    35.987 =

    0.06721 =
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  2. #2
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    Quote Originally Posted by jm16 View Post
    can someone tell me what the following are to 3 significant figures much appreciated

    852.27 ... 852

    35.987 ... 36.0

    0.06721 ... 0.0672
    most important rule from the link I gave you previously ...

    ... write the number in scientific notation. If you must get rid of the zeroes, then they are NOT significant.
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