2017年6月29日SAT官方每日一题---数学选择.

2017-08-04 作者： 295阅读

　　为了让我们更好的适应sat考试，sat官网每天都会有sat官方每日一题，下面是小编为您整理的2016年6月sat官方每日一题，是数学选择，让我们一起来看一看这道数学选择吧。

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

　　In 2004, the number of people aged 16 years or older in the United States was approximately 223357000. According to the Bureau of Labor Statistics, at that time 66% of the population aged 16 and older was employed, and women made up about 46.4% of this category. Approximately how many women aged 16 and older were employed in 2004?

　　A.68400000

　　B.104000000

　　C.147400000

　　D.157000000

　　答案：A

　　解析：

　　Choice A is correct. The number of people aged 16 and older who were employed in the United States in 2004 can be found by calculating 66% of 223357000.

　　66% of 223357000 can be found as follows: 0.66*223357000=147415620

　　Hence 147415620 people aged 16 or older were employed in the United States in 2004.

　　Of this number, 46.4% were women. To calculate the number of women in this age group who were employed, find 46.4% of 147415620: 0.464*147415620=68400847.68

　　Therore, approximately 68400000 women aged 16 and older were employed in the United States in 2004.

　　上面是小编为您整理的2016年6月sat官方每日一题，是数学选择题，为了让我们更好的适应sat考试，sat官网每天都会发布sat官方每日一题，让我们一起来看一看这道数学选择吧。