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风林火山 · 注册: 2002-04-25

or an other lazy way to find the answer is use the chat.

then (25-27)/(-39.1-x) = (25-30)/(-39.1+45.6)
===> x = -41.7'C.

帅哥不要为了每日一省走火入魔了.

风林火山 [农民] ID: 1283 声望: 0 声望力: 0 帖子: 941 家族: 来自: 金钱: 2,710 注册: 2002-04-25	or an other lazy way to find the answer is use the chat. then (25-27)/(-39.1-x) = (25-30)/(-39.1+45.6) ===> x = -41.7'C. 帅哥不要为了每日一省走火入魔了. 附件:
	________________________________ 钓鱼和吹牛是两件愉快的事
	2004-01-12, 00:18 #3