Answer: t^2
Step-by-step explanation:
if f(x)=x^2
then f(t)=t^2
The sample % of these two populations would be 100/size (of student body at each school) x 100 so this would compare the two student bodies preferences for the particular type of candy bar. However, the actual % of the whole student body at each school would be a factor also. If the high school only had 200 students then this would be 50% representative but if the middle school had say 500 students this would only be 20% representative so this would have to be taken into account too. It might be more representative to have the same % of the student bodies respectively for the sample.
She will pay 90 because the income is 5 times greater
(answer o number one)
Answer:
P = 33
A = 3900
Step-by-step explanation: