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Un article trouvé pour ce sujet.
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3 fish |
2011-10-27 |
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Ann pose la question :
You have 3 fish weighing a total of 21 lbs. The largest fish weighs twice as much as the second fish and the third fish weighs half the amount of the second fish.
So how much does the third fish weigh?
Penny Nom lui répond. |
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