Respuesta :

Answer:

It would 8.55 kilometer, I believe.

Step-by-step explanation:


Answer:

B. 8.55 km

Step-by-step explanation:

You already have 5 km...

3,400 m is 3.4 km....

So, now we have 8.4 km.

15000 cm is 0.15 km.

0.15 + 8.4 = 8.55