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A local council released the details of its expenditure in the previous financial year by means of a sector graph as shown. The angle for the ‘Debt Servicing’ sector is 225°. If a total of $15 000 000 was spent on the four sectors, the amount spent on Debt Servicing was how much?$$=\frac{225}{360}\times15000000$$
= $9,375,000a sector graph adds up to 360°, so each section will be out of 360 Dept Servicing is 225 out of 360 as a fraction of 15,000,000
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