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4 May, 11:23

Three sevenths of a number is 21 find the number

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Answers (2)
  1. 4 May, 11:51
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    First figure out what one seventh is 21/3=7

    then times it by 7 = 49
  2. 4 May, 13:47
    0
    Take 21 divided by 3 to find out what one seventh of the number is and then take that number times 7 to find out the whole number.

    21/3=7

    7*7=49

    answer is 49
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