Troy is building a pool that is proportional to the Olympic-sized pool. The width of his pool will be 625 centimeters.

find the scale factor troy will use to build his pool use the scale factor to show the length of troys pool if the length of the Olympica pool is 50 meters and its width id 25 meters

can anyone explain this to me

2 answers

Convert to like units.

625 cm = 6.25 m

The scale ratio = 6.25/25.
You only got one part of it, not to be rude, but what second part of it?