1) Calculati 25% din 100
[tex] \frac{25}{100} [/tex] =[tex] \frac{1}{4} [/tex]
= [tex] \frac{100}{4} [/tex] = 25
2) Calculati 50% din 200
[tex] \frac{50}{100} [/tex] =[tex] \frac{1}{2} [/tex]
= [tex] \frac{200}{2} [/tex] = 100
3)Calculati 75% din 100
[tex] \frac{75}{100} [/tex] =[tex] \frac{3}{4} [/tex]
=[tex] \frac{100*3}{4} [/tex]== [tex] \frac{300}{4} [/tex] = 75