Răspuns :
sper ca te-am ajutat,vreau coronita dacă știi sa dai,spor la scoala
![Vezi imaginea Pisicaneagra18](https://ro-static.z-dn.net/files/d23/79624fb2f2df23ddc2d95dc00e29bc99.jpg)
30/100×x=300
10/3×3/10×x=10/3×300
1/3×3×x=10/3×300
1/3×3×x=10×100
1×x=1000
x=1000
Gata
10/3×3/10×x=10/3×300
1/3×3×x=10/3×300
1/3×3×x=10×100
1×x=1000
x=1000
Gata