Răspuns :

Răspuns:

Ma = ( a + b + c ) / 3 = 54

a + b + c = 54 x 3

a + b + c =162

(a,b,c) d.p (14,15,25)

a=14k, b=15k, c=25k

14k+15k+25k=162

54k=162

k=3

a=14k=>a=14 x 3 => a=42

b=15k=>b=15 x 3=> b=45

c=25k=>c=25 x 3=> c=75

Numerele sunt : 42,45,75 .

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