The table shows the percentage distribution of 2,400 students among five colleges.CollegePQRSTStudents (%)1525203010What is the ratio of the number of students in college Q to the total number of students in colleges R and T together?
The table shows the percentage distribution of 2,400 students among five colleges.
| College | P | Q | R | S | T |
|---|---|---|---|---|---|
| Students (%) | 15 | 25 | 20 | 30 | 10 |
What is the ratio of the number of students in college Q to the total number of students in colleges R and T together?
A. 6 : 5
B. 5 : 6
C. 5 : 4
D. 4 : 5