GMAT考试

根据网考网考试中心的统计分析，以下试题在2019/2/21日GMAT考试习题练习中，答错率较高，为：59%
【单选题】If 8a=9b and ab≠0, what is the ratio of



网考网参考答案：C，答错率：59%
网考网试题解析：
The ratio of these numbers is (a/9)/(b/8); you can substitute in the ratios from the question, so a=9b/8; the ratio then is (9b/72)/(b/8); divide b from both sides of the ratio, and multiply 8 times both sides of the ratio, and you wind up with 72/72=1. document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>