Răspuns :
10m........6z
12m........x z
10*6=12*x ( invers proportional )
60=12x
x=5
R : 5 zile
12m........x z
10*6=12*x ( invers proportional )
60=12x
x=5
R : 5 zile
10 muncitori..........................6 zile
12 muncitori.......................... x zile(nr de zile)
x= 10·6 totul supra 12
x= 60 supra 12
x= 5 ==> in 5 zile
12 muncitori.......................... x zile(nr de zile)
x= 10·6 totul supra 12
x= 60 supra 12
x= 5 ==> in 5 zile