Răspuns :
1500 t___________100%
x ______________ 30%
x=450 t =>raman 1050 t
1050 t___________100%
y ______________40%
y=420 t =>raman 630 t
630 t__________100%
z _____________60%
z=378 t =>raman 252 t in depozit
x ______________ 30%
x=450 t =>raman 1050 t
1050 t___________100%
y ______________40%
y=420 t =>raman 630 t
630 t__________100%
z _____________60%
z=378 t =>raman 252 t in depozit
primul magazin:
30/100 din 1500=1500:100x30=450 t
al doilea:
1500-450=1050
40/100 din 1050=1050:100x40=420 t
al treilea:
1050-420=630
60/100 din 630=630:100x60=378 t
Ce cantitate a rămas ?
630--378=252 t
30/100 din 1500=1500:100x30=450 t
al doilea:
1500-450=1050
40/100 din 1050=1050:100x40=420 t
al treilea:
1050-420=630
60/100 din 630=630:100x60=378 t
Ce cantitate a rămas ?
630--378=252 t