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[Issue Essay]

试题详情

题目:

Analytical!

选项:

答案:

提问:

at a certain company, a test was given to a group of men and women seeking promotions. If the average (arithmetic mean) score for the group was 80, was the average score for the women greater than 85? 1 the average score for the men was less than 75 2 the group consisted of more men than women. OG上给的答案太难记了,有简单一些的办法看出来吗? 单看的话觉得是E

解答:

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解答: sysadmin

提问:

求解

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解答: sysadmin老师

提问:

有个洗车行,洗一辆车是 8 块,一个天能挣 200 元。然后打算加价,但是每增加 0.5块,就会减少 10 个顾客,问公式表达收入。答案有 200+(p-8)*0.5/10; 200+(p- 8)*10/0.5; 200-(p-8)*0.5/10 之类的。 感觉上面的答案不对

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解答: sysadmin老师

提问:

机经课上没有讲的几何

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解答: sysadmin老师

提问:

请问

解答:

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解答: sysadmin老师

提问:

请教老师

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解答: sysadmin老师

提问:

请问老师

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解答: sysadmin老师

提问:

请问老师

解答:

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解答: sysadmin老师

提问:

请问

解答:

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解答: sysadmin老师

提问:

请问

解答:

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解答: sysadmin老师

提问:

请问

解答:

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解答: sysadmin老师

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