Răspuns:
folosim regula de 3 simplă:
6 h..........60 piese
1 h...........x piese
x=60*1/6
x=10
6h....,.....60 piese
8h..,...,....y piese
y=8*60/6
y=80
6 ore....60 piese
1 ora...?piese
______________
1 ora....60×6=360piese
8ore...360:8=45 piese
