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An239714
a fost răspuns

4 ore .......8 ore....836kg 7ore .....4ore...773kg dau coroana
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Răspuns :

Ivanramona09

Răspuns:

4ore....8ore....836kg

7ore....4ore.....773kg|×2

4ore....8ore...836kg

14ore...8ore...1546kg

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10ore..............710kg =>

1 oră=710:10=71kg

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