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calculează: 550 dm+45 dam=, 900hm-80km=, 6000mm+3 km=,8000dm-5 hm=, 97000 mm+ 300 cm= 1 ,km- 20000cm= , 67 hm+3300 cm, 25000 cm- 25 dam=. am nevoie azii​

Calculează 550 Dm45 Dam 900hm80km 6000mm3 Km8000dm5 Hm 97000 Mm 300 Cm 1 Km 20000cm 67 Hm3300 Cm 25000 Cm 25 Dam Am Nevoie Azii class=