Please tell me what’s the question. So I can answer.
If 45% don't want uniforms, it means that 45 out of 100 students don't want them, so the probability is 45/100 = 9/20
And 55% want unifrms, so the probability = 55/100 = 11/20
13,000,000 rounded to the nearest tenth is 18,000,000
Answer:

Step-by-step explanation:

<em>OR</em>

Information on trigonometric ratios

I am joyous to assist you at any time.