Verified answer

а) 2 : 5 = 2/5

б) 3 : 8 = 3/8

в) 5 : 9 = 5/9

г) 7 : 4 = 7/4 = 1  3/4

д) 4 : 3 = 4/3 = 1  1/3

е) 1 : 6 = 1/6

ж) 19 : 10 = 19/10 = 1  9/10

з) 3 : 10 = 3/10