PSLE A group of students were asked to choose their favourite sport from jogging, badminton and tennis. The pie chart represents the students' choices. One-tenth of the group chose tennis.
- What percentage of the group chose jogging?
- The students' choices were also represented by a bar graph. Part of the graph is not shown. How many students chose badminton?
(a)
Percent of the group that chose tennisl
= One-tenth of the pie chart
=
110 x 100%
= 10%
Percent of the group that chose badminton = 45%
Percent of the group that chose jogging
= 100% - 10% - 45%
= 45%
(b)
10% of the group = 4
1% of the group =
410 Percent of the group that chose badminton
= 45% of the group
= 45 x
410 = 18
Answer(s): (a) 45%; (b) 18