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题目内容
The interior of a rectangular carton is designed by a certain manufacturer to have a volume of
x
cubic feet and a ratio of length to width to height of 3:2:2. In terms of
x
, which of the following equals the height of the carton, in feet?
A、
B、
C、
D、
E、
答案:B
专业教师答疑
问题:具体计算和逻辑是什么啊,我没看懂这个d可以推出的逻辑和公式
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