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Panaiteandreea808
a fost răspuns


2) Efectuati urmatoarele operatii:
a) 2500 cm + 0.00075km
b) 420 dam + 18000 dm
c) 0,008 km' + 2500000000 mm
d) 15 dam' + 29000 dm
.m


Dau coroana plsss​

Răspuns :

Alexniculae42

Răspuns:

2500cm+0.00075km=2500+7.5=2507.5cm=25.075m

420dam+18000dm=420+180=600dam=6000m

0.008km+2500000000mm=0.0008+2500km=2500.008=2400008m

15dam+29000dm=15+290=305dam=3050m

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