【官方】SAT数学每日一题附答案和解析(2018年1月10日)
- 2018年01月31日10:57 来源：小站整理
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摘要：每日一题的内容是由sat官方所出，质量虽不比真题，但备考期间，由于有效备考资料珍贵有限。大家可以每天拿官方的Daily Practice来练手。以下是2018年1月10日的SAT数学练习部分：
每日一练
Mathematics>Standard Multiple Choice
Read the following SAT test question and thenclick on a button to select your answer.
While driving from Orlando, Florida, to Tampa, Florida, a family travels 4 miles in 5 minutes. If theytravel at the same rate for the next half hour, approximately how many miles will they travel inthat half hour?
A.20 miles
B.24 miles
C.40 miles
D.48 miles
答案：B
解析：
Option B is correct. 30 minutes is six times as long as 5 minutes, so the car will travel six times as far as it traveled in 5 minutes, or 4*6 miles.
