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Maria si Alexandru au impreuna 15 mere si Alina are de 4 ori mai multe mere decat Maria si Alexandru.Cate mere are Maria

Răspuns :

1)Cate mere are Alina?.15×4=60(mere) 2)Cate mere are Maria?60-15=45(mere)
1)cate mere are alina?15 x 4=60
2)cate mere are maria?15:2=7,5
maria are 7 mere si jumatate













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