The number of kilometers she will have left to run to finish the race is 0.9 km.
<u>Given the following data:</u>
- Speed =

To determine the number of kilometers she will have left to run to finish the race:
First of all, we would calculate the distance she has covered by using this formula;

Distance = 12.6 meters.
<u>For the </u><u>distance left</u><u>:</u>

Distance left = 0.9 km.
Learn more about distance here: brainly.com/question/10545161
6.4x10^5 + 0.36x10^5 = 6.76x10^5, or 676,000
7E6 or 7 x 10 to the sixth power
they both mean the same thing, they just are written different.
Y+3 because every two numbers are even.