500
Aaron competes in a kid's triathlon. The total distance of the triathlon is 10 kilometers. He swims 1,500 meters, bikes 6.2 kilometers, and runs a distance. How far does Aaron run?
A. 1,700 meters B. 1.9 kilometers
C. 2,100 meters D. 2.3 kilometers
What is D. 2.3. Kilometers