Raspuns:
I:
I______I__|___|____|____|
1/4+2
II:
I____|___|____|__|__|___|
2/5+1
III:
I______I__I____|
1/2+1
IV:
I__I__I__I__I
1/3+1
R:
I__I
9
IV:9+1=10(2/3)
10:2=5(1/3)
5+1=6kg(a cumparat al IV lea cumpărător
5×3=15kg(ramase de al III lea)
IV=6KG
III:17kg
II:32+1=33(3/5)
33:3=11(1/5)
11×2+1=23kg(al II lea cumparator)
11×5=55(ramase de la al 3 lea)
II=23kg
I:55++2=57(3/3)
57:3=19(un sfert)
19+2=21 kg(primul cumparator)
I=21kg
Total:19×4=76kg(toata cantitatea de cartofi
Explicație pas cu pas:
sper ca e ok!