Mathematics, 05.11.2019 21:31 aalichia

Se considera trei numere a, b,c . daca media aritmetica a numerelor a si b este egala cu 1,4 ,media aritmetica a numererelor b si c este egala cu 2 , iar media aritmetica a numerelor a s c este egala cu 1,8 aflati a, b si c dau coroana

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Se considera trei numere a, b,c . daca media aritmetica a numerelor a si b este egala cu 1,4 ,media...

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