On Monday Ms Corbett was sick. The reliever didn't come! The class got split into groups and were sent to different classes. Ms Corbett emailed the Tasks for the day. Here is a graph of the tasks our class finished. From this graph I can see that there were 22 students in class that day. I know that by adding
- The Purple box = 1 student
- The Pink box = 6 students
- The Maroon box = 7 students
- The Yellow box = 6 students
- The blue box = 2 students
- In total = 22 students
1 student didn't do any tasks
6 students finished 1 task
7 students finished 2 tasks
6 students finished 3 tasks and
Only 2 students finished all of the tasks.