% = 4/5 //*100 100% = 80 25% = 0.125 //|*4 100% = 0,5 66% = 16.83 //:66 1% = 0,255 //*100 100% = 25,5 97% = 228,435 //:97 1% = 2,355 //*100 100% = 235.5 33 i 1/3 = 14/27 100/3 = 14/27 //:100 1/3 = 7/1350 //*3 1 = 7/450 4,5 % = 25,2 //:4.5 1% = 5.6 //*100 100% = 560 125% = 34,375 //:125 1% = 0,275 //*100 100% = 27,5 200% = 2 //:2 100% = 1
1% to 4/5 100 * 4/5 = 80 25% to 0,125 25% = 1/4 4 * 0,125 = 1/2 = 0,5 66% to 16,83 66 % - 16,83 100% - x x = 100% * 16,83 /66% = 1683/66 = 51/2 = 25 1/2 97% to 228,435 97% - 228,435 100% - x x = 100% * 228,435 /97% = 22843,5 /97 = 235 1/2 125% to 34,375 125% - 34,375 100% - x x = 100% * 34,375 / 125% = 3437,5 /125 = 27 1/2 200% to 2 no to tu wiadomo 200% : 2 = 100 % czyli 1
X TO SZUKANA LICZBA 25% to 0,125 25/100x=0,125 x=125/1000*100/250=1/2 x=1/2 66% to 16,83 66/100x=16,83 x=1683/100*100/63=26,71 odp;x=26,71;) 97% to 228,435 97/100x=23235/1000 x=23235/1000*100/97=2395,36 x=2395,36 125% to 34,375 125/1000x=34,375 x=34375/1000*1000/125=275 odp; x=275;) 200% to 2 200/100x=2 x=2*100/200=1 odp; x=1;)
