Respostas

2014-02-25T21:00:05-03:00
2 x 1000 = 2000

 Logo 2000 metros
2014-02-25T21:00:21-03:00
1 km --------------------- 1000 m 
2 km ---------------------- x

x = 2 . 1000
x = 2000 metros
1 5 1