zamien na procenty: zamien na ulamki: 1/3= 16%= 7/12= 35%= 1/5= 7,5%= 1,5= 1i 1/3%= 2i1/5= 11i 1/4%= 3i1/5= 33i1/3%=

1/3 = 33.33% 16% = 0,16 7/12= 58,3% 35%= 0,35 1/5= 20% 7,5%= 0,075 1,5= 150% 1i 1/3%= 1/75 2i1/5= 220% 11i 1/4%= 9/80 3i1/5= 320% 33i1/3%= 1/3 Pozdro

Witaj a) 1/3 = [100/3]% = [33 i 1/3]%..........16%/100% = 0,16 b) 7/12 = [100/7]% = [14 i 2/7]%.........35%/100% = 0,35 c) 1/5 = [100/5]% = 20%...................7,5%/100% = 0,075 d) 1,5 = [100*1,5]% = 150%................1/3%/100% = 1/300 e) 2i1/5 = 100%*2,2 = 220%................11i 1/4% = 11,25%/100% = 0,1125 f) 3i 1/5 = 100%*3,2 = 320%...............33i 1/3% = [100/3%]:100% = 1/3 ..............................pozdrawiam