Answer:
If you mean what I think you mean, then the answer is 180.
Explanation:
When it comes to finding percentages, I use fractions. Is over Of, times % over 100. 45 will go where "is" is. 25 will go where the % is, and x will go where the of is. 45 times 100 equals 4500. X times 25 equals 25x. Since you are trying to get x by itself, you will divide 4500 by 25. 4500 divided by 25 equals 180. So that means that 45 is 25% of 180.
Hope this helps!!