Răspuns:
6 s cartofi..............9 s ceapa............615 kg I ×8
8 s cartofi..............3 s ceapa..............505 kg I ×6
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48 s cartofi.............72 s ceapa............4920 kg
48 s cartofi.............18 s ceapa.............3030 kg
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54 s ceapa=1890 kg
1890:54=35 kg are un sac ceapa
6s cartofi+9×35=615
6s cartofi=615-315
s cartofi=300:6=50kg are un sac cartofi
