round off 7523987 to one significant figure?

9 Answers

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  • 2 months ago

    8000000

    The 5 after the 7 indicates the 7 should be rounded up to 8.

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  • 2 months ago

    That's a telephone number. Have you not heard of common sense?

    7,523,987

    The answer of 8,000,000 is not entirely satisfying as obviously, we don't know how many significant figures it contains.

    Better answer is:

    8×10^6

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  • Lôn
    Lv 7
    2 months ago

    Easy... 8,000,000

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    • Lôn
      Lv 7
      2 months agoReport

      Those aren't decimal points, they are commas...to help to read the number
      The last dot is a full-stop or period I'll remove it if it bothers you.1234567 is difficult to read, but 1,234,567 is much easier.8000000 is the same as 8,000,000 or 8 million!

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  • David
    Lv 7
    2 months ago

    It is: 8,000,000 rounded to 1 s.f.

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  • 2 months ago

    Look to the right of the 1 sigfig, it's a 5

    The rule: If 5 or more, round up

    So 8 000 000 or 8 million or 8. x 10^6

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  • sepia
    Lv 7
    2 months ago

    7523987

    = 8 million correct to one significant figure

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  • 2 months ago

    One sig figure is 8000000 or 8 x 10 ^6

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  • 2 months ago

    You have my permission.

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  • Jay
    Lv 6
    2 months ago

    Do it then        

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