Percentage of Students Spending Less Than 10 Hours on Hobbies

A group of students analyzed the time they spend on different hobbies each week. The data collected is represented in the following histogram:

Time Spent on Hobbies (in hours):

• 0-5 hours: 8 students
• 6-10 hours: 12 students
• 11-15 hours: 15 students
• 16-20 hours: 5 students
• 21-25 hours: 0 students

Using this data, calculate the percentage of students that spend less than 10 hours on hobbies.