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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2)cate mere are maria?15:2=7,5
maria are 7 mere si jumatate
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