Question

Ache as frações equivalentes abaixo:

a) 3/ 7= 27/@


b) 12/18= @/3


c) @/10 = 36/90


d) 15/@= 3/10


e) 14/20= @/100

Answer 1

A) 27/63
B) 2/3
C) 4/10
D) 15/50
E) 70/100