2 x 10000 = 20000
2 x 10 x 10 x 10 x 10
The answer is 2 x 10^4
Given that,
A circular running track is ¼ mile long.
Elena runs on this track, completing each lap in 1/16 of an hour
To find,
Elena’s running speed.
Solution,
Formula used :
Speed = distance/time

So, Elena’s running speed is 4 mph.
Answer:
uhh, look it up
Step-by-step explanation: