求解答数学题..谢谢!1.一家商店为回收资金,把甲乙两件商品均以480元一件卖出.已知甲商品赚了20%,乙商品亏了20%,则商店盈亏结果为（
）A.不亏不赚
B.亏了50元C.赚了50元
_百度作业帮
求解答数学题..谢谢!1.一家商店为回收资金,把甲乙两件商品均以480元一件卖出.已知甲商品赚了20%,乙商品亏了20%,则商店盈亏结果为（
）A.不亏不赚
B.亏了50元C.赚了50元
求解答数学题..谢谢!1.一家商店为回收资金,把甲乙两件商品均以480元一件卖出.已知甲商品赚了20%,乙商品亏了20%,则商店盈亏结果为（
）A.不亏不赚
B.亏了50元C.赚了50元
D.赚了40元E.亏了40元答案是B为何
亏了40块 设甲商品原价钱是L元 得：L+L x 0.2=480元,求得L甲商品=400元设乙商品原价钱是M 元得：L-L x 0.2=480元,求得L甲商品=600元甲商品赚480元-400元=80元乙商品亏600元-480元=120元盈亏120元-80元=40元英语题目求高人解答！谢谢Many people would agree that stress is a major problem in modern life. It is certainly true that worry and quarrel can cause all kinds of illnesses, __21__ backache to severe headaches, or even more serious complai_百度作业帮
英语题目求高人解答！谢谢Many people would agree that stress is a major problem in modern life. It is certainly true that worry and quarrel can cause all kinds of illnesses, __21__ backache to severe headaches, or even more serious complai
英语题目求高人解答！谢谢Many people would agree that stress is a major problem in modern life. It is certainly true that worry and quarrel can cause all kinds of illnesses, __21__ backache to severe headaches, or even more serious complaints such as high blood pressure.Many of us think of stress as something that other people __22__ on us. We often complain about how other people put us under pressure. But we should try not to let such pressure affect us. We should not forget that we are largely __23__ for some of the stress ourselves. We sometimes take __24__ more work than our bodies and our minds can handle. We should learn to accept our limitations. We should be aware of __25__ things are really important and which are not.A. impose B. responsibleC. whichD . fromE . on
21D 22A 23B 24 E 25 C求答案？谢谢！_百度知道
求答案？谢谢！
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提问者采纳
一个碗放两个李子，一个碗放3个李子一个碗放1个李子，然后再把放一个李子的碗放在
放两个李子的碗里
提问者评价
太给力了，你的回答完美的解决了我的问题！
一个碗里有一个李子，放在一个碗里有两个李子的碗里，相当于这个碗有三个李子，最后一个碗里放三个
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其他1条回答
两碗摞一块行吗
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