新SAT官方Daily Practice每日一题数学计算题

小站教育2017-08-21 14:15:16

4959
问题相似?试试立即获取解答吧~
摘要:本系列将给大家带来SAT官方的每日一练数学真题,各题型都有,持续更新,希望大家同步多练习。今天这里分享的是8月18日的数学推理题,一起来练习吧!

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

8月SAT数学官方Daily Practice 每日一练,点击

A study estimated that brown bears populate the Kenai Peninsula of Alaska at a density of 42 brown bears per 1000 km² of habitable area. According to this study, approximately how many brown bears populate an 8500 km² habitable area of this peninsula?

A.24

B.200

C.357

D.3035

重点单词:

peninsula [pi'ninsjulə]n. 半岛

multiple ['mʌltipl]adj. 许多,多种多样的n. 倍数,并联

density ['densiti]n. 密集,密度,透明度

approximately [ə'prɔksimitli]adv. 近似地,大约

答案:C

解析:

Choice C is correct.

42*(8500/1000)=357

下载小站SAT APP,刷SAT真题

本文来自于小站教育【SAT数学】专栏,转载请以超链接形式标注本文出处,并附上此申明,否则将追究法律责任。

看完仍有疑问?想要更详细解答?

相关推荐