In an effort to plan out expenses, the Roberts family is representing its annual budget as a circle graph. Each sector of the gr

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问题 In an effort to plan out expenses, the Roberts family is representing its annual budget as a circle graph. Each sector of the graph is proportional to the amount of the budget it represents. If "clothes and shoes" takes up 54° of the chart, how much of the Roberts’s $20,000 annual budget is dedicated to clothes and shoes?

选项 A、$1,500
B、$3,000
C、$4,500
D、$5,000
E、$5,400

答案B

解析 54° is 15 percent of the 360° in a circle; 15 percent of $20,000 is $3,000.
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