Respostas

2013-09-24T21:40:16-03:00
 \frac{6}{16} :4  

 \frac{6}{16} .  \frac{1}{4}  

 \frac{6}{64}

Resposta:  \frac{6}{64} .


2 4 2
2013-09-24T22:10:54-03:00