PSLE A group of girls were asked to choose their favourite sport from golf, gymnastics and tennis. The pie chart represents the girls' choices. One-quarter of the group chose tennis.
- What percentage of the group chose golf?
- The girls' choices were also represented by a bar graph. Part of the graph is not shown. How many girls chose gymnastics?
(a)
Percent of the group that chose tennisl
= One-quarter of the pie chart
=
14 x 100%
= 25%
Percent of the group that chose gymnastics = 45%
Percent of the group that chose golf
= 100% - 25% - 45%
= 30%
(b)
25% of the group = 20
1% of the group =
2025 Percent of the group that chose gymnastics
= 45% of the group
= 45 x
2025 = 36
Answer(s): (a) 30%; (b) 36