Răspuns :
cutie goala=2kg
cutie plina=38kg;
⇒cantitate mere[o cutie]=38kg-2kg=36kg[mere]
⇒20·36kg
⇒720kg[mere-s-a transportat];
cutie plina=38kg;
⇒cantitate mere[o cutie]=38kg-2kg=36kg[mere]
⇒20·36kg
⇒720kg[mere-s-a transportat];