Directions: The table below shows the percentage of students and the ratio of boys and girls in different colleges. Total students = 1,800 | College | % students | Boys : Girls | | --- | --- | --- | | A | 20 | 4 : 5 | | B | 18 | 1 : 2 | | C | 14 | 4 : 3 | | D | 22 | 6 : 5 | | E | 10 | 2 : 3 | | F | 16 | 9 : 7 | If 10% of the girls from college A are transferred to college E, then what is the approximate increase in the percentage of girls in college E?