Respuesta :

Answer:

I don't know that options but......

if we are rounding to the thousands, then the answer would be 3,000

if hundreds, the answer is 3,400

if tens: 3,390

If ones: 3,390

Step-by-step explanation:

round each number up or down based upon what the digit is.

Answer:

The answer is 3 × 103 km.

Step-by-step explanation:

This is the correct answer on Study Island. Good luck! : )