Question

dati exemple de fractii in procente. RAPID AM NEVOIE ACUM!!

Answer 1

3/4 amplificat prin 25 =75/100=75%
4/25 amplificând cu 4=16/100=16%
30%=30/100=3/10=0,3
25%=25/100=1/4
3/125 amplificare prin 8=24/1000=24/10%=2,4%
13/25 amplificare prin 4=52/100=52%

Answer 2

$formula:\;\; \frac{x}{y} = \frac{p}{100} =p\;^0/_0$

1/2  = 50/100 = 50%      (am amplificat cu 50 ...)
2/5  = 40/100 = 40%      (am amplificat cu 20 ...)
1/4  = 0,25 = 25/100 =25%
1/5  = 20/100 = 20%      (am amplificat cu 20 ...)
3/9  ≈ 0, 33    ≈ 33%     
5/8  = 0,625   = 62,5%