Răspunsuri

  • Utilizator Brainly
2014-09-22T23:29:56+03:00
10 muncitori ........... 8 ore
x ............................. 4 ore



 \frac{x}{10} = \frac{8}{4} =>x= \frac{10*8}{4} =>x= \frac{80}{4} =>x=20\ \ muncitori