PSLE A group of students were asked to choose their favourite sport from golf, volleyball and floorball. The pie chart represents the students' choices. One-fifth of the group chose floorball.
- What percentage of the group chose golf?
- The students' choices were also represented by a bar graph. Part of the graph is not shown. How many students chose volleyball?
(a)
Percent of the group that chose floorballl
= One-fifth of the pie chart
=
15 x 100%
= 20%
Percent of the group that chose volleyball = 10%
Percent of the group that chose golf
= 100% - 20% - 10%
= 70%
(b)
20% of the group = 12
1% of the group =
1220 Percent of the group that chose volleyball
= 10% of the group
= 10 x
1220 = 6
Answer(s): (a) 70%; (b) 6