Răspunsuri

  • Utilizator Brainly
2014-02-27T13:44:18+02:00
A+b+c=980
a=3b
c=2a ⇒ c=6b
3b+b+6b=10b=980, b=98
a=294
c=588
2014-02-27T13:45:32+02:00
|----|----|----|nr1
|----|nr2
|----|----|----|----|----|----|nr3
980:10=98un sg si deci nr 2
98x3=294 nr1
98x6=588 nr3