DJmarcin159
40% starej ceny to 112zł 10% starej ceny to 28zł stara cena to 280zł aktualna cena to 168zł
2 votes Thanks 1
mustang15
100:40=2,5 2,5*112zl=280zl 280zl:100=2,8zl to 1% 112:2,8=40% 280zl:10=28zl to 10% starej ceny Stara cena to 280zl Aktualna cena to: 280zl-112zl=168zl
10% starej ceny to 28zł
stara cena to 280zł
aktualna cena to 168zł
2,5*112zl=280zl
280zl:100=2,8zl to 1%
112:2,8=40%
280zl:10=28zl to 10% starej ceny
Stara cena to 280zl
Aktualna cena to:
280zl-112zl=168zl