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O lada cu portocale cantareste 36 kg,numai fructele reprezentand 31kg .Cat vor cantari 15 lazi goale?


Răspuns :

36 kg-31 kg=5 kg --cantareste o lada goala
5 kg × 15 = 74 kg
Raspuns : 75 kg 

Succes!!

36kg-31kg= 5kg(o lada goala)

5kgx15=75kg(15 lazi goale)

                                                                                    

                                                                                    Raspuns:75kilograme