Respostas

2014-03-26T11:07:44-03:00
5,32222.....( multiplicamos por 10}10x      = 53,222....(multiplicamos por 100)       100x   = 532,222 10x  =   53,222           diminuimos_________________90 x = 479x= 479/90,23888.... multiplicamos por 1010x = 2,38888...100x = 23,888100x = 23,888