To determine the answer to this question, we simply subtract the distance already covered by Louis from the distance covered by Kendra. Mathematically, distance = 2 2/5 km - 1 1/2 km = 9/10 km Thus, Louis still need to jog 9/10 km to reach Kendra.
<em>The average velocity of the object is multiplied by the time traveled to find the displacement. The equation x = ½( v + u)t can be manipulated, as shown below, to find any one of the four values if the other three are known.</em>
