A school surveyed freshmen and sophomores about their preferred elective course. The number of freshmen surveyed was half the number of sophomores surveyed. The table below shows the distribution of preferred elective courses, in percent, for each grade level.
| Freshmen | Sophomores | |
|---|---|---|
| Art | 10% | 20% |
| Music | 30% | 25% |
| Drama | 25% | 30% |
| Computer Sci | 35% | 25% |
| Total | 100% | 100% |
Based on the survey results, what is the overall percentage of students who preferred Art as their elective? (Round your answer to the nearest tenth of a percent. For example, if the answer is 12.34%, enter 12.3.)
