Competences at work - A survey
Exercise
4
Look at the pie chart. Answer the questions.
Solution
- 10 / 30 x 100 = 1%
- (3-4 hours: 2 + over four hours: 1) 3 / 30 x 100 = 10%
- 17 + 10 + 2 + 1 = 30 students
- over four hours = 1
- less than one hour = 17
Look at the pie chart. Answer the questions.