PSLE A group of students were asked to choose their favourite sport from volleyball, aerobics and floorball. The pie chart represents the students' choices. Two-fifths of the group chose floorball.
- What percentage of the group chose volleyball?
- The students' choices were also represented by a bar graph. Part of the graph is not shown. How many students chose aerobics?
(a)
Percent of the group that chose floorballl
= Two-fifths of the pie chart
=
25 x 100%
= 40%
Percent of the group that chose aerobics = 45%
Percent of the group that chose volleyball
= 100% - 40% - 45%
= 15%
(b)
40% of the group = 24
1% of the group =
2440 Percent of the group that chose aerobics
= 45% of the group
= 45 x
2440 = 27
Answer(s): (a) 15%; (b) 27