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Cel mai inteligent răspuns!
2014-10-02T12:05:44+03:00
A/1=b/2/3=c/2=k
a/1=k  a=k
b/2/3=k   b=2k/3
c/2=k   c=2k
a+b+c=66
k+2k/3+2k=66 aducem la acelasi numitor
3k+2k+6k=198
11k=198
k=198/11=18
a=18
c=36
b=12
cel mai bun raspuns???

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