Răspunsuri

2014-11-13T20:03:24+02:00
2014-11-13T20:04:18+02:00
A₁+a₂+a₃+...+a₁₀₀=100x33,4
a₁+a₂+a₃+...+a₁₀₀=3340 cum a₁₀₀=370 rezulta
a₁+a₂+...+a₉₉+370=3340
a₁+a₂+...+a₉₉=2970

ma=(a₁+a₂+...+a₉₉)/99=2970/99=30
ma=30





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