Repede,am nevoie urgent!!Dau 50 de puncte+coroană!!!

25% = 25/100 = 1/4
8% = 8/100 = 2/25
75% = 75/100 = 3/4
125% = 125/100 = 5/4
12,5% = 12,5/100 = 125/10/100 = 25/2/100 = 25/2:100 = 25/2:1/100 = 1/4×2 = 1/8
7,25% = 7,25/100 = 725/100/100 = 29/4/100 = 29/4:100 = 29/4×1/100 = 29/400