27.9+13+1.21 rounded to a significant figure ​

Question

27.9+13+1.21 rounded to a significant figure

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Neala 2 months 2021-07-29T07:30:57+00:00 2 Answers 3 views 0

Answers ( )

    0
    2021-07-29T07:31:59+00:00

    Answer:

    42

    Explanation:

    the answer to this question is 42

    0
    2021-07-29T07:32:28+00:00

    Answer:

    42

    Explanation:

    27.9+13+1.21=42.11

    to a significant figure= 42

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