This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
Step 1: Calculate the number of people who preferred listening on the internet in 2000. In 2000, the angle for internet preference (purple/dotted section) is 90^. There were 300 people surveyed. People in 2000 = (90^)/(360^) × 300 = (1)/(4) × 300 = 75 Step 2: Calculate the number of people who preferred listening on the internet in 2010. In 2010, the angle for internet preference (purple/dotted section) is 120^. There were 300 people surveyed. People in 2010 = (120^)/(360^) × 300 = (1)/(3) × 300 = 100 Step 3: Find the difference in the number of people between 2010 and 2000. Difference = People in 2010 - People in 2000 = 100 - 75 = 25 There were 25 more people who preferred to listen on the internet in 2010 than in 2000. The final answer is 25. Send me the next one 📸