Answer:
700$
Step-by-step explanation:
Out of the 100 people in the sample, 72% said they preferred pizza. That 72% should be the same for the whole school.
1500 × .72 = 1080
about 1080 students in the school prefer pizza
<span>(f+g)(x) if f(x)=2/x+1 and g(x)=x-2
Add f and g together: (f+g)(x) = (2/x) + 1 + x - 2 = (2/x) + x - 1</span>
