Mathematics, 25.06.2019 14:00 marcitahr
Intr-un grup sunt 28 de elevi. daca din grup pleaca patru baieti, atunci numarul fetelor devinde de trei ori maim are decat al baietilor. cati baieti si cate fete erau initial in grup?
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Intr-un grup sunt 28 de elevi. daca din grup pleaca patru baieti, atunci numarul fetelor devinde de...
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