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Mathematics, 09.11.2019 21:31 elianagilbert3p3hh63

Pentru efectuarea unei lucrari,10 muncitori lucreaza 4ore.
a. in cate ore vor termina lucrarea 4 muncitori?
b. de cati muncitori este nevoie pentru a termina in 8 ore?

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Pentru efectuarea unei lucrari,10 muncitori lucreaza 4ore.
a. in cate ore vor termina lucrarea...
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