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Maciucanicoleta9
a fost răspuns

4600mm + ?mm=500cm; 110cm+?cm=20dm; 200cm+?cm=500m​

Răspuns :

Stephanieandre008

Răspuns:

400mm

90cm

49800cm

Explicație pas cu pas:

500cm=5000mm

4600mm+400mm=5000mm

20dm=200cm

110mm+90mm=200mm

500m=50000cm

200cm+49800cm=50000cm

Rdany90

Răspuns:

1cm=10 mm

500 cm=5000mm

4600mm+?mm=5000mm

?mm=5ooomm-4600mm

?mm=40mm

1dm=10cm

20 dm=200cm

110cm+?cm=200cm

?cm=200cm-110cm

?cm=90cm

1m=100cm

500m=50000cm

200cm +?cm=50000cm

?cm=50000cm-200cm

?cm=49800cm

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