Question

efetue as duvisões e simplifique quando possivel


a) 3/7 : 1/5

b) 1/2 : 4/9

c)7/5 : 6/3

Answer 1

a)3/7:1/5
15/35:7/35
   2,14/35

b)1/2:4/9
  9/18:8/18
  1,125/18

c)7/5:6/3
21/15:30/15
   0,7/15