PSLE The pie chart shows how Risa spent her money. She spent
15 of her money on food and
110 of her money on transport. The amount of money spent is also represented by the bar graph.
- What percentage of her money did Risa spend on food?
- What fraction of her money did Risa spend on recreation?
- How much of her money was spent on clothes?
(a)
Percentage of Risa's money spent on food
=
15 x 100%
= 20%
(b)
Amount of Risa's money spent on food = $40
15 of Risa's money = $40
55 of Risa's money = 5 x 40 = $200
Fraction of Risa's money spent on recreation
=
40200 =
15 (c)
Amount of Risa's money spent on clothes
= 200 - 40 - 40 - 20
= $100
Answer(s): (a) 20%; (b)
15; (c) $100