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BECE Mathematics 2014 Paper
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© africaexams.com
Question : 20
Total: 40
The pie chart shows how Kwaku spends his monthly salary.
Use this information to answer the question below.
Kwaku earns GH₵630.00 a month. How much of this does he spend on food?
GH₵140.00
GH₵157.00
GH₵210.00
GH₵350.00
Validate
Solution:
Amount for a sector
=
Angle of sector
360
×
Total amount
Angle of sector for food
=
120
∘
Total earnings
=
GH₵630.00
Amount for food
=
120
360
×
GH
₵
630.00
=
GH
₵
210.00
Note: 120 divides itself once and 360,3 times. 3 divides itself once and 630, 210 times.
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