Respostas

A melhor resposta!
2014-07-17T00:37:30-03:00
1+(11/53)/(3/5-1/15)
1+(0,20)/(0,6-0,06) = 
1,20/0,53 = 
= 2,26

1+(1/5)/(9/15-1/15)
5/5+1+5 / 8/15
(6/5)/(8/15)
6/5 . 15/8 =
2,25

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