Respostas

2014-06-29T19:34:44-03:00
Boa noite.

1kg = 1000g

3/5 de 1000g = 3x1000/5 = 600g

a) 600 x 10= 6000g ou 6Kg
b) 600 x 100 = 60000g ou 60Kg
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