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SAT官方每日一题附答案和解析[数学](2017年6月9日)

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Mathematics>Standard Multiple Choice

Read the following SAT test question and then click on a button to select your answer.

Karim has a $35 gift card to his favorite restaurant. The tax on his meal is 14.3%. Karim would also like to leave a $5 tip. If c represents Karim's pretax bill, in dollars, and he wants to pay the entire meal amount, including tip and tax, using the gift card, which of the following inequalities best models the situation described above?

A.1.143c-5≥35
B.1.143c+5≤35
C.0.143c-5≤35
D.0.143c+5≥35

重点单词   查看全部解释    
inequality [.ini'kwɔliti]

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n. 不平等,不平均,差异,多变性,不等式

 
multiple ['mʌltipl]

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adj. 许多,多种多样的
n. 倍数,并联

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combine [kəm'bain]

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v. 结合,联合,使结合
n. 集团,联合企业

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