Respuestas

2013-11-18T22:45:49+01:00
1.-1900
2.-270000
3.-320000
4.-4900
5.-85000000
6.-15300
2013-11-18T22:47:15+01:00
A,19m2=190dm2
b,27dm=2700mm
c,32m=3200cm
49cm=490cm
85m=85000mm.
153dm=1530