MATH JJ428

springappleleaf · 发表于 2004-12-28 02:50:00

428. x和y一起工作了１４个小时以后y又单独工作了８小时完成了m个产品，x单独完成m个产品比y单独完成m个产品少８小时，问y单独完成m个产品要多少小时

这个题选36

How to get the answer?

sihua · 发表于 2004-12-28 08:52:00

頂一下

camcam · 发表于 2004-12-28 09:23:00

哪位能帮忙解答一下？

byebyelove · 发表于 2004-12-28 09:33:00

i put the given answer to the question

it doesn't seem to match the question

I think some wrong with question

if y=36 x=24

14/24+14/36+8/36=43/36 but it should be 36/36

so......................

charmant · 发表于 2004-12-28 13:10:00

agree with楼上

所属分类: GMAT考试