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ex 4 va rog ajutatima primiti coroana

Ex 4 Va Rog Ajutatima Primiti Coroana class=

Răspuns :

 a)500mm= 50 dm ,7500dam=75km         b)   3600dm=360dam,6hm=  600cm                                                                      c)6300cm=63m,  90hm=9000m