arrange 0.24km ,30,000cm 250000 mm and 2400 m in descending order.​

Réponse :

Hi

You need to put everything in the same measuring unit

0.24km = 240 m

30 000 cm = 300 m

250000 mm = 250 m

2400 m

so the descending order is:

2400 m - 30 000 cm - 250000 mm - 0.24km