fozzzy wrote:
The pie chart shows a company's expenses. What is the measure of the angle indicated for Rent and Utilities, assuming the chart is drawn proportional to percent of total company expenses?
(1) The area of the section corresponding to Rent and Utilities is 6π.
(2) The area of the section corresponding to Debt Service is 15π.
Please provide detailed explanations!
From F.S 1, we know only the area occupied by the Rent and Utilities, but we don't know the total area. Thus, Insufficient.
From F.S 2, we know that 30% of the total area is occupied by Debt Services and it equals 15π. Thus, we can find out the total area but we don't know the area occupied by Rent and Utilities. Insufficient.
From both statements together, we know that the total area is 50π and the area pccupied by Rent and Utilities is 6π --> Sufficient
C.
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