[tex]a~~~~\div ~~~~ b ~~~=~~c\\\\~~\uparrow ~~~~~~\uparrow ~~~~~~~~\uparrow\\dzielna~dzielnik~iloraz[/tex]
a - dzielna , b - dzielnik , c - iloraz
[tex]~~~~~~~~~~~~~~~~a \div b = 20[/tex]
[tex]lub~~inny~~zapis:\\\\\frac{a}{b} =20[/tex]
[tex]zad.a\\5a-~~dzielna~~zwiekszona~~5~~razy\\\\\frac{5a}{b} =20 ~~|~~\div 5\\\\\frac{a}{b} =4[/tex]
[tex]zad.b\\\frac{b}{4} ~~-~~ dzielnik~~zmniejszony~~4~~razy\\\\\frac{a}{\frac{b}{4} } =20\\\\\frac{4a}{b} = 20 ~~~I~~\div 4\\\\\frac{a}{b} = 5\\\\[/tex]
[tex]zad.c\\\frac{a}{2} -~~dzielna~~zmniejszona~~2~~razy\\\\2b- ~~dzielnik~~zwiekszony~~2~~razy\\\\\frac{\frac{a}{2} }{2b} =20\\\\\frac{1}{4} \cdot \frac{a}{b} = 20~~I~\cdot 4\\\\\frac{a}{b} =80[/tex]
