Troy is building a pool that is proprtional to an olympic-sized pool the width of his pool will be 625 centimeters find the scale factor.

2 answers

You will have to tell me the length and width of that big pool.
once you have the dimensions of the other pool set up the equation like this

big pool width/big pool length=625/x
for example purposes let the above equal this
w/l=625/x
to solve
l(625)=w(x)

l(625)/w=x