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a) 1500 cm + 0 05 hm =
b) 480mm - 20 cm =
c) 0 005 Mm + 100 hm =
Dau coroana !!!


Răspuns :

1500cm + 500 cm =2000cm
480mm-200mm 280mm
0.005mm +10000000= 10000000.5