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Transformati, apoi efectuati. DAU COROANA.
A)7dam+50m+3km+21hm (in M)
B)35m+40dam+3hm (in HM)
C)10m+7hm+30m (in DAM)
D)7dam+50m+90hm (in KM)


Răspuns :

A)70+50+21 00+3000=5220 m B)0,35+4+3= 7,35 hm C) 1+70+3=74 dam D)0,007+0,05+9= 9,057km