Найдите %-е отношения 4/5 3/4 7/25 1/2 1/8
1) 4/5=100:5*4=80% 2) 3/4=100:4*3=75% 3) 7/25=100:25*7=28% 4) 1/2=100:2*1=50% 1/8=100:8/1=12,5%