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SAT官方每日一題附答案和解析[數學](2019年6月19日)

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Mathematics

35A+28P=250

Vera is hiring entertainers for her charity event. She uses the equation above to determine the number of hours, A and P, for which to hire a caricature artist and a face painter, respectively, with a total budgeted cost of $250. The caricature artist charges $35 per hour and the face painter charges $28 per hour. What is the meaning of the 35A in this equation?

A.The caricature artist charges 35A dollars per hour.
B.The caricature artist works for a minimum of 35A hours at the charity event.
C.For the first 35 hours of the charity event, the caricature artist will make A dollars.
D.The caricature artist charges a total of 35A dollars for A hours worked.

重點單詞   查看全部解釋    
equation [i'kweiʃən]

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n. 相等,方程(式), 等式,均衡

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determine [di'tə:min]

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v. 決定,決心,確定,測定

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caricature ['kærikətʃuə]

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n. 諷刺畫,漫畫,諷刺描述法,笨拙的模仿 v. 畫成漫

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charity ['tʃæriti]

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n. 慈善,慈善機關(團體), 仁慈,寬厚

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