-------% starej ceny to 112ł 10% starej ceny to ......zł stara cena to ........zl aktualna cena to .......zł
mustang15
100:40=2,5 2,5*112zl=280zl 40% starej ceny to 112zl 280zl:100=2,8zl to 1% 112zl:2,8zl=40% 10% starej ceny to 28zl Stara cena to 280zl Aktualna cena to 168zl
2,5*112zl=280zl
40% starej ceny to 112zl
280zl:100=2,8zl to 1%
112zl:2,8zl=40%
10% starej ceny to 28zl
Stara cena to 280zl
Aktualna cena to 168zl