yyhclt001212

回复 yyhclt001212 的帖子

对不起，刚看到7楼的回复了。

丁0101

sunyue95 发表于 6-3-2011 10:31
我觉得你对，两个解。

P5 数学题目，有人会解答？

liming and wanghui had the same amount of  money at first.  After shopping, Abigail had 15 times as much money as Peiying. If Abigail spent $277 and Peiying spent $627, what was the total amount of money they had at first.

丁0101

ooo

仙都峰居士

题目的名字是不是搞错啦，如果是算Abigail和Peiying的，我的算法如下：
627-277=350
15-1=14
350/14=25
627+25=652
652X2=1304

sunflower77

丁0101 发表于 24-1-2012 00:24
P5 数学题目，有人会解答？

liming and wanghui had the same amount of  money at first.  After shop ...

解法如图：