Answer:
225
Step-by-step explanation:
We can model this question with:
9 = 0.04x
x represents "what number."
0.04x = 9.
Divide 0.04 from both sides
0.04x ÷ 0.04 = 9 ÷ 0.04
9 ÷ 0.04 = 225.
Therefore, 9 is 4% of 225.
Is means equals and of means multiply
9 = 4% * W
Change to decimal form
9 = .04 * W
Divide each side by .04
9/.04 = .04W/.04
225 = W
