北京11.15号 700（M50 V34）放狗狗 回馈CD

angxiaoang

1. the volume of cubic K is 240, x is its long. w is its wide, h is its high. the other cubic M, each its dimension is 1/2 of K's. Q：what's the volume of M?  A.100 B.80 C.60....

是得30吗？

夏天amy

哎，今天一站考了个很丢人的分数，都没信心再考了。。

-- by 会员 雅子E (2011/11/16 2:15:48)

恩 我一站也是，你2点还没睡啊，不过我第一次考完一晚上都没睡好，一直在郁闷，心里很矛盾，直打退堂鼓也不想考了，不过这说明咱们进步的空间很大，再考一次，相信你一定能考出个惊天动地的分数，加油哦！！

夏天amy

1. the volume of cubic K is 240, x is its long. w is its wide, h is its high. the other cubic M, each its dimension is 1/2 of K's. Q：what's the volume of M?  A.100 B.80 C.60....

是得30吗？

-- by 会员 angxiaoang (2011/11/16 8:56:30)

我不记得有没有30这个选项了，这道题我一直以为除以8之后还得开方，不用么？我数学全是错在这种题上了，不过题目我表述的没有问题数字也是准确的。

wanjuinchen

6.the price of baked bread and potato is y, the price of baked bread and steak is x. If the price of potato is three times of the price of steak, then use x.y to represent the price of potato.    Answer:   3(y-x)/2

答案不是(y-x)/2????

夏天amy

6.the price of baked bread and potato is y, the price of baked bread and steak is x. If the price of potato is three times of the price of steak, then use x.y to represent the price of potato.    Answer:   3(y-x)/2

答案不是(y-x)/2????

-- by 会员 wanjuinchen (2011/11/16 12:51:01)

(y-x)/2是steak的价格 还要乘以3是potato的价格

可琪淋

哪里有简化版的阅读呀？

夏天amy

哪里有简化版的阅读呀？

-- by 会员 可琪淋 (2011/11/16 13:39:10)

就是在阅读那个帖子里面，叫最新总结版 那个总结的好~  加油哦

woyao730

楼主 那个语法很诡异是什么意思？

jiaosisisisi

qin~~~我跟你一样700+就心满意足了 ~~~~~~~~~

夏天amy

qin~~~我跟你一样700+就心满意足了 ~~~~~~~~~

-- by 会员 jiaosisisisi (2011/11/18 10:59:35)

恩恩恩 恭喜哈~