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ema , victor au folosit ptr un experiment 217 cuburi de gheata.Ema si victor au folosit 158 de cuburi,victor si daria 144 de cuburi.Cate cyburi au folosit fiecare copil? rezolva in doua moduri.




Răspuns :

daria are: 217-158 =59 cuburi. victor are: 144-59=85 cuburi. ema are 158-85=73 cuburi