need help with #5

Use the following table for questions 3 - 5 that lists the total number of students willing to spend a certain amount on tickets for a class trip. Amount Spent on Trip $0-$49.99 $50-$99.99 $100-$149.99 $150-$199.99 $200-$249.99 $250-$299.99 $300-$349.99 # of Students 18 22 27 31 29 16 14 3. 4. How many students are willing to spend up to $199.99? 31+27+22+5 - 98 How many students are willing to spend more than $150 31+29416+14 =90 What percent of students were willing to spend more than $200? 5