Respuesta :
I think the answer is B.) 15
If you look at the number of students who like mathematics but not physics, that's 5 students.
Then we see that 20 students like physics but not mathematics.
So there's 15 more students
If you look at the number of students who like mathematics but not physics, that's 5 students.
Then we see that 20 students like physics but not mathematics.
So there's 15 more students
Answer: B- 15
Step-by-step explanation:
From the given two way-table , then number of students in a school who like mathematics = 20
The number of students in a school who like physics = 35
The number of students in a school who like mathematics and physics = 15
Now, the number of students like only Physics = [tex]35-15=20[/tex]
The number of students like only Mathematics= [tex]20-15=5[/tex]
Thus, the number of students like physics than mathematics will be :-
[tex]20-5=15[/tex]