Respostas

2014-06-11T11:49:52-03:00
3kg e 1/2= 3000g + 500g = 3500g

1/4kg= 1000g/4kg=250gr

3500g/250gr = 14 Nº de meninos.


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2014-06-11T12:04:21-03:00
1 (kg) = 1000 (gr)
1/4    =    x
x= 1000.1/4 = 1000/4 = 250 grs
1/4 = 250gr

3500gr (distribuídos) = 14
250 gr

R: 14 meninos



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