Question

45 is 9% of what? Would that be a/45 9/100

Answer 1

The best thing to do is to find what 1% is, and then multiply this by 100. 45/9=5, 5=1%, 5x100= 500
Therefore, 45 is 9% of 500
Hope this helps :)

Answer 2

45 is 9% of 500!

I hope this helps!