Răspunsuri

2014-11-17T10:48:38+02:00
(a₁+a₂+..+a₁₀):10=41  ⇒a₁+a₂+..+a₁₀=410
cum a₁₀=50⇒a₁+a₂+..+a₉=410-50
a₁+a₂+..+a₉=360

(a₁+a₂+..+a₉):9=360:9=40
ma=40

10 4 10
2014-11-17T11:29:41+02:00
A1+a2+a3+a4+a5+a6+a7+a8+a9+a10+41=95:10=9,5
4 4 4