Answer:
6
Step-by-step explanation:
Bruno(B)= 4.5× Charles(C)
Domain is all real numbers.
Range is all real numbers such that y is greater than -49/12
The values are just 3 and -1/2 and that is all (:
We know that
38% of the incoming students own both a smartphone and a tablet
84% of the students own a smartphone
We are asked to find the percentage of students who own a smartphone
Let N be the total number of incoming students and S be the total number of students
So,
(N (38%) + S (84%)) / (N + S)
If we know the total number of students or incoming students, we can solve for the percentage by substituting the value of N or S