Răspunsuri

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2014-05-21T17:33:29+03:00
Transformi km in m si 273m+a=2000m rezulta ca a =1763
1 5 1
2014-05-21T17:34:14+03:00
Transforma cei doi km in metri :
237 m+a=2000 m
a=2000-237
a=1763 m