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Un article trouvé pour ce sujet.
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100 from four 9's |
2002-03-27 |
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A student pose la question :
My teacher gave us a math problem to try and figure out and I am stumped. The problem was this.... by only using four nines, how can you get an answer of 100? You can add, subtract, multiply or divide...anything you need to do ,but you can only use four nines.
Leeanne Boehm lui répond. |
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