妈妈和小明逛书店,买故事书的钱用了90元,用去总钱数的百分之三十;买课外练习书,又妈妈和小明逛书店,买故事书的钱用了90元,用去总钱数的百分之三十;买课外练习书,又用去总钱数的十五
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/19 16:22:40
![妈妈和小明逛书店,买故事书的钱用了90元,用去总钱数的百分之三十;买课外练习书,又妈妈和小明逛书店,买故事书的钱用了90元,用去总钱数的百分之三十;买课外练习书,又用去总钱数的十五](/uploads/image/z/5047841-65-1.jpg?t=%E5%A6%88%E5%A6%88%E5%92%8C%E5%B0%8F%E6%98%8E%E9%80%9B%E4%B9%A6%E5%BA%97%2C%E4%B9%B0%E6%95%85%E4%BA%8B%E4%B9%A6%E7%9A%84%E9%92%B1%E7%94%A8%E4%BA%8690%E5%85%83%2C%E7%94%A8%E5%8E%BB%E6%80%BB%E9%92%B1%E6%95%B0%E7%9A%84%E7%99%BE%E5%88%86%E4%B9%8B%E4%B8%89%E5%8D%81%3B%E4%B9%B0%E8%AF%BE%E5%A4%96%E7%BB%83%E4%B9%A0%E4%B9%A6%2C%E5%8F%88%E5%A6%88%E5%A6%88%E5%92%8C%E5%B0%8F%E6%98%8E%E9%80%9B%E4%B9%A6%E5%BA%97%2C%E4%B9%B0%E6%95%85%E4%BA%8B%E4%B9%A6%E7%9A%84%E9%92%B1%E7%94%A8%E4%BA%8690%E5%85%83%EF%BC%8C%E7%94%A8%E5%8E%BB%E6%80%BB%E9%92%B1%E6%95%B0%E7%9A%84%E7%99%BE%E5%88%86%E4%B9%8B%E4%B8%89%E5%8D%81%EF%BC%9B%E4%B9%B0%E8%AF%BE%E5%A4%96%E7%BB%83%E4%B9%A0%E4%B9%A6%2C%E5%8F%88%E7%94%A8%E5%8E%BB%E6%80%BB%E9%92%B1%E6%95%B0%E7%9A%84%E5%8D%81%E4%BA%94)
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