225:75=3
225=100%
225:3=75
100:3=33.33333%
75=100%
75*3=225=300%
а) 225 - 100%, 75 = x%, 7500/225= 33.333%, 100-33.333 = 66.667%
б) 225 - 75 = 150, 150/75 = 200%
225:75=3
225=100%
225:3=75
100:3=33.33333%
75=100%
75*3=225=300%
а) 225 - 100%, 75 = x%, 7500/225= 33.333%, 100-33.333 = 66.667%
б) 225 - 75 = 150, 150/75 = 200%