Răspuns:
Explicație pas cu pas:
a)2/11:3/5=10/33
b)1/4:7/5=5/28
c) 5/6:7/3=5/14
d)1/3:2/9=3/2
e)5/9:1/6=10/3
f)2/7:(1)1/3=3/14
g)(5)1/2:4/3=33/8
h)(5)1/2:(10)1/4=22/41
