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Un article trouvé pour ce sujet.
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60 seconds in a minute |
2001-10-11 |
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Andy pose la question :
I am a fourth grade teacher. Yesterday my students asked "Why are there 60 seconds in a minute?" Which also led to 60 minutes in an hour? I have had trouble determining why the number 60? Any help would be appreciated.
Penny Nom lui répond. |
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