Answer:

Step-by-step explanation:
The fundamental step would be to determine the values of p and E which i believe is the margin of error in this case. Consider the following two equations;

We simply add the two equations and solve for p;

We then substitute this value of p in either equation and solve for E;

Since we have both p and E, the confidence interval can thus be written as;

Answer:
what view?
and whats the question?
Step-by-step explanation:
Answer:
48x+13.8
Step-by-step explanation:
i think you stack them and cross multiply.