Odpowiedź :
5% z 40dm² = [tex]5/100 * 40/1 = 10/5 = 2dm[/tex]
120% z 220zł = [tex]120/100 * 220/1 = 1320/5 = 264 zl[/tex]
90% z 240km = [tex]90/100 * 240/1 = 1080/5 = 216 km[/tex]
80% z 1200 m² = [tex]80/100 * 1200/1 = 960/1 = 960m[/tex]
5% z 40dm² = [tex]5/100 * 40/1 = 10/5 = 2dm[/tex]
120% z 220zł = [tex]120/100 * 220/1 = 1320/5 = 264 zl[/tex]
90% z 240km = [tex]90/100 * 240/1 = 1080/5 = 216 km[/tex]
80% z 1200 m² = [tex]80/100 * 1200/1 = 960/1 = 960m[/tex]