Wilmer went up a hill for x minutes at a speed of y kilometers per minutes. Then he went down the same path at a speed of z kilometers per minute, and it took him w minutes to do it. Write an equation that relates x, y, z, and w. (The wording for this question really confuses me. And I do not understand which variable to put on it's own.) PLEASE ANSWER

Step-by-step explanation:

Given that:

Speed of Wilmer up the hill = km/min

Time taken up the hill = minutes

Speed of Wilmer down the hill =  km/min

Time taken up the hill = minutes

Distance can be calculated by multiplying the Speed with Time i.e.

The formula for distance is given as:

Distance up the hill =

Distance down the hill =

It is well known that, the distance up the hill and down the hill will be same.

Putting both the values equal, we get:

ddsf

step-by-step explanation:

dfs