PSLE A group of girls were asked to choose their favourite sport from floorball, golf and gymnastics. The pie chart represents the girls' choices. One-tenth of the group chose gymnastics.
- What percentage of the group chose floorball?
- The girls' choices were also represented by a bar graph. Part of the graph is not shown. How many girls chose golf?
(a)
Percent of the group that chose gymnasticsl
= One-tenth of the pie chart
=
110 x 100%
= 10%
Percent of the group that chose golf = 15%
Percent of the group that chose floorball
= 100% - 10% - 15%
= 75%
(b)
10% of the group = 4
1% of the group =
410 Percent of the group that chose golf
= 15% of the group
= 15 x
410 = 6
Answer(s): (a) 75%; (b) 6