40% ze 150 zł 130% z 13 kg 8,1% z 22 m 4 promile z 32 km 6,2 promila z 200 g 0,06 promila z 8000 ton

40/100 * 150= 40 *150 :100= 130/100 *13= 130* 13: 100= 81/100 * 22= 81*22:100= 4/1000 * 32= 4* 32:1000= 62/1000*200= 62* 200:1000= 6/1000* 8000=6*8000:1000=

40%ze 150zł=0.4*150=60 130%z13kg=1.3*13=16,9 8,1% z 22m=0.081*22=1.782 4 promile z 32km=0.004*32=0.128 6.2 promila z 200g=0.0062*200=1.24 0.06 promila z 8000 ton=0.00006*8000=0.48

40/100 * 150 = 40/10 * 15/1 = 40/2 * 3/1 = 120/2 = 60 130/100 * 13 = 130/100 * 13/1 = 1690/100 = 16,9 8,1/100 * 22 = 8,1/100 * 22/1 = 8,1/10 * 11/1 = 89,1/10 = 8,91 4/1000 * 32 = 4/1000 * 32/1 = 128/1000 = 0,128 6,2/1000 * 200 = 6,2/1000 * 200/1 = 6,2/10 * 2/1 = 6,2/5 * 1/1 = 6,2/5 = 1,24 0,06/1000 * 8000 = 0,06/1000 * 8000/1 = 0,06/1 * 8/1 = 0,18/1 = 0,18