问题
选择题
一双鞋子，如果卖100元，可赚25%，如果要卖90元可赚（ ）
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答案
{90-100÷（1+25%）]÷[100÷（1+25%）]，
=[90-100÷1.25]÷[100÷1.25]，
=[90-80]÷80，
=10÷80，
=12.5%．
答：要卖90可赚12.5%．
故选：C．
搜题请搜索小程序“爱下问搜题”
一双鞋子，如果卖100元，可赚25%，如果要卖90元可赚（ ）
|
{90-100÷（1+25%）]÷[100÷（1+25%）]，
=[90-100÷1.25]÷[100÷1.25]，
=[90-80]÷80，
=10÷80，
=12.5%．
答：要卖90可赚12.5%．
故选：C．
Once there lived two brothers. The elder was called Simon and the younger Victor. They _______ each other very much, and always took care of one another. Every day they worked from morning ______ night, getting as much gain谷物 as possible from their fields. One late autumn evening, after their work in the ______ was done, Simon said to his wife, “ Victor got married last month. He has many bills账单 to pay. I think I will put a bag of rice in his barn谷仓.” “ Oh, that’s a good idea, ” said his wife. “But please don’t tell him, ” said Simon, “If he knows I put the rice there, he will ________ take it.” So, late that night Simon took a bag of rice to Victor’s barn. The next day, when he looked at his own barn, he found _________ strange. “I took a bag of rice to Victor’s house last night, ______ I still have the same number of bags in my barn. _______ did that happen?” Simon decided to take another bag of rice to his brother’s barn that night. But the next morning, he found the _______ number of bags in his barn again! “ This is very strange,” he thought. That night he___小题1:___ again. He carried a large bag of rice on his shoulder肩膀, and walked down the road to his younger brother’s house. In the bright moonlight, he could see another ______ coming down the road. He was carrying something on his _______ too. “Young Brother!” Simon cried, “What are you doing?” “I was ______ you, Older Brother,” said Victor, “Your family is ________ than mine. I thought you needed more rice.” The two brothers quickly _______ that they had been taking rice to each other. They ________ what they had done. “ It is good to have a brother like you,” they both said. And they lived happily ever after.
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