Mathematics · Data Interpretation

In a data interpretation study of two pie-charts: Pie-chart I shows the distribution of 5400 students who appeared in a Board examination from schools A, B, C, D, and E (A=20%, B=25%, C=15%, D=22%, E=18%). Pie-chart II shows the distribution of 4000 students who passed the examination from these schools (A=22%, B=30%, C=16%, D=20%, E=12%). The total number of students who failed from schools B and D is what percent of the total number of students who passed from schools A and C?