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  • Utilizator Brainly
2014-03-02T17:45:12+02:00
A/3=b/4=c/5=k ⇒ a=3k, b=4k, c=5k ⇒ 3k·4k·5k=480 ⇒ k³=8 ⇒ k=2;
a=6, b=8, c=10.
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