The pie chart shows the distribution of students across five government schools with a total of 15,000 students. The percentage of students in schools...
Question
The pie chart shows the distribution of students across five government schools with a total of 15,000 students. 
The percentage of students in schools A and D are 20% and 25% respectively. If 30% of students in school A and 20% of students in school D are girls, how many boys are there in schools A and D combined?