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    4. 3/7 of what number is 9?
    3/7 of what number is 9?

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    0  Views: 1268 Answers: 3 Posted: 13 years ago
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      3 Answers

      21

      13 years ago. Rating: 2
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        Let the number be y, then


        3/7 of y = 9


        or, y = 9*7/3 = 21


        Hence the required number is 21.


         

        12 years ago. Rating: 0
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          3 x 7 =  21 or Blackjack!

          13 years ago. Rating: 0
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