1.

Data collected in a survey shows that 40% of the buyers interested in buying a particular brand of toothpaste. The central angle of the sector of the pie chart representing this information is:

A. \[{{120}^{{}^\circ }}\]
B. \[{{150}^{{}^\circ }}\]
C. \[{{144}^{{}^\circ }}\]
D. \[{{40}^{{}^\circ }}\]
Answer» D. \[{{40}^{{}^\circ }}\]


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