Răspuns :
(20x34,5)+(24x43,5)=1734 kg
1734:(20+24)=1734:44=39,40909 aproximativ 39,4kg/sac media
22x32,5+12x41,5=715+498=1213 kg
1213:(22+12)=1213:34=35,67647 kg aproximativ 35,7 kg/sac media
1734:(20+24)=1734:44=39,40909 aproximativ 39,4kg/sac media
22x32,5+12x41,5=715+498=1213 kg
1213:(22+12)=1213:34=35,67647 kg aproximativ 35,7 kg/sac media
1]20×34,5=690 kg Masa primilor saci
2]24×43,5=1044 kg Masa sacilor mai grei
3]690+1044=1734 kg masa totala
4]20+24=44 saci total
5]1734÷44=39,4[09] kg un sac
1]22×32,5=715 kg primii saci
2]12×41,5=498 kg
3]715+498=1213 kg total
4]22+12=34 saci
5]1213÷34=35,7 kg un sac
2]24×43,5=1044 kg Masa sacilor mai grei
3]690+1044=1734 kg masa totala
4]20+24=44 saci total
5]1734÷44=39,4[09] kg un sac
1]22×32,5=715 kg primii saci
2]12×41,5=498 kg
3]715+498=1213 kg total
4]22+12=34 saci
5]1213÷34=35,7 kg un sac