The two-way table shows the number of students in a school who like mathematics and/or physics.
Like Mathematics
Do Not Like Mathematics
Total
Like Physics
15
20
35
Do Not Like Physics
5
25
30
Total
20
45
65
How many more students like physics than mathematics? (5 points)
20 students like mathematics, 35 - 20 = 15 students like physics.
So, 15 - 20 = 5 more students like physics than mathematics.