Question

Complete os espaços em branco,deixando as frações equivalentes
A )3/7= /21=12/ = /35

B)1/9= /27=5/ = /90= /81

C)5/7= /49=25/ = /70=30/

Answer 1

A ) 3/7 = 9/21 = 12/28 = 15/35

B) 1/9 = 3/27 = 5/45 = 10/90 = 9/81

C) 5/7 = 35/49 = 25/35 = 50/70 = 30/42