Question

A classe de equivalência da fração 4/9 é:
(a)8/18,12/27,16/36
(b)9/18,12/37,16/36
(c)8/18,12/27,18/36
(d)8/18,25/27,16/36
(e)8/18,12/27,10/36​

Answer 1

Letra A

(2/2)*(4/9)= 8/18

(3/3)*(4/9)= 12/27

(4/4)*(4/9)= 16/36