а) 25/100 = 1/4б) 48/56 = 6/7в) 75/125 = 3/5г) 108/144 = 3/4д) 600/720 = 5/6е) 100/1000 = 1/10ж) 350/1000 = 7/20з) 250/1000 = 1/4и) 320/6400 = 1/20к) 800/1000 = 4/5
а) 25/100 = 1/4
б) 48/56 = 6/7
в) 75/125 = 3/5
г) 108/144 = 3/4
д) 600/720 = 5/6
е) 100/1000 = 1/10
ж) 350/1000 = 7/20
з) 250/1000 = 1/4
и) 320/6400 = 1/20
к) 800/1000 = 4/5