A wire that weighs 24 kilograms is cut into two pieces so that one of the pieces weighs 16 kilograms and is 34 meters long. If the weight of each piece is proportional to its length, how many meters long is the other piece of wire?
A. 8
B. 11
C. 13
D. 17
E. 20
答案是E，我选C作者: himba 时间: 2004-8-6 06:29
16/34=(24-16)/x-->x=17. 我选D
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