GMAT数学模拟练习题及答案【6】!在GMAT数学备考中考生需要通过有效的练习掌握和巩固数学考试知识点,为了方便考生做练习,智课网为大家整理了GMAT数学模拟练习题及答案,更多GMAT数学模拟练习尽在智课网。

  How manyseconds will it take for a car that is traveling at a constant rate of 45 milesper hour to travel a distance of 116 yards? (1mile = 1,160 yards)

  A. 8

  B. 9

  C. 10

  D. 11

  E. 12

  参考答案:A

  题目翻译:车速45迈,开116yards要几秒?

  题目全解:116/((45*1160)/3600)=8

  In thexy-plane, what is the slope of the line with equation 3x + 7y = 9?

  A. –7/3

  B. –3/7

  C. 3/7

  D. 3

  E. 7

  参考答案:B

  题目翻译:3x + 7y = 9的斜率是?

  题目全解:给分题,直接用公式或者移项两步解决。

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