Given:
Scott can run 20 km in 85 minutes.
To find:
How long will it take Scott to run 52 km?
Solution:
Let x be the number of minutes it will take him to run 52 km.
We know that,

Using this formula, we get
...(i)
...(ii)
Equating (i) and (ii), we get



Divide both sides by 20.


Therefore, it will take 221 minutes to run 52 km.
A geometric solid is another name for the traditional 3-dimensional object with 3 dimensions: width, length, and height.
Some examples of a geometric solid include cubes and triangular prisms.
3 17/25 3 13/20 3 3/5 3 3/4