Mathematics, 28.05.2020 20:04 estefaniapenalo

Aflati cifrele x si y știind ca media aritmetică a numerelor 0,xx ; 10,yy ; x, yx ; xy, yx este 23,57.

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Aflati cifrele x si y știind ca media aritmetică a numerelor 0,xx ; 10,yy ; x, yx ; xy, yx este 23,5...