2018年SAT官方数学考试习题答案及解析2

>> SAT考试模拟题：2018年SAT官方数学考试习题答案及解析2

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Mathematics>Standard Multiple Choice

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

In the US House of Representatives, about 12.2% ofthe representatives are from the state of California. If there are 435 representatives, how many are not from California?

A.12.2

B.53

C.382

D.488

答案：C

解析：

Choice C is correct. Use the variable r to representthe number of representatives from California, set upan equation to determine how manyrepresentatives are from California.

(0.122)(435)=r, and so r=53.07

There are 53 representatives from California.

To find the number of representatives not from California, subtract the number ofrepresentatives from California from the total number of representatives.

435-53=382

Therefore, 382 of the representatives are not from California.

以上就是小编整理的SAT数学试题，虽然不比原题但日常练手还是足够的~同学们抓紧时间做考试成绩一定会有所提升的。如果您还想练习更多SAT数学模拟题，登录坦途网SAT考试频道，习题多多欢迎来访。