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  • Utilizator Brainly
2014-02-20T11:07:58+02:00
100/8=12,5
3/8=x/100 ⇒ 3/8=3·12,5/100=37,5/100=37,5%
1 4 1
2014-02-20T11:30:07+02:00
 \frac{3}{8} = \frac{x}{100}  ⇒
Aducem la acelasi numitor si avem 3*100=x*8
⇒ x=300/8=37,5