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sat答案每日一题附答案息争析数学2020年1月16日

标签:答案,每日,一题,数学   发布时间:2020年06月05日   点击24
  • 第 1 页:每日一题
  • 第 2 页:答案息争析


Mathematics>Standard Multiple Choice

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


Caleb plans to install a patio of uniform width around a rectangular pool that measures 15 feet(ft) by 30(ft). If Caleb would like the total area of the pool and the patio to be approximately 800 ft^2 what should the approximate width of the patio be?

A.3.4ft
B.5ft
C.6.7ft
D.18.4ft

来源:可可英语 http://www.esmo.cn/kekenet3564/sat/202001/603718.shtml