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26 March, 22:50

How to round 3.447 to one decimal place?

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Answers (2)
  1. 26 March, 22:52
    0
    The answer is 3.4.

    3.447

    ^tenths place

    Rounding it to one decimal place is rounding it to the nearest tenth. Look at the number to the right of the tenths place (hundredths place). If it's 5 or more we round up to 3.5, if it's 4 or less we round down to 3.4.

    3.447

    ^number in hundredths place is 4

    So we round 3.447 to 3.4.
  2. 26 March, 23:03
    0
    3.447 rounds to 3.4 because any number less than 5 rounds to 0

    ex. 14 rounds to 10 and 15 rounds to 20
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