请帮我解答,这几道题我想了很就也不会.1.一项工程,小凡独做需6天完成,小社独做需12天完成,现在两人合作,途中小社因有事请假了几天,这样共须9/2天完成任务,小社休息了几天?2.小林加工一批
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![请帮我解答,这几道题我想了很就也不会.1.一项工程,小凡独做需6天完成,小社独做需12天完成,现在两人合作,途中小社因有事请假了几天,这样共须9/2天完成任务,小社休息了几天?2.小林加工一批](/uploads/image/z/10144160-8-0.jpg?t=%E8%AF%B7%E5%B8%AE%E6%88%91%E8%A7%A3%E7%AD%94%2C%E8%BF%99%E5%87%A0%E9%81%93%E9%A2%98%E6%88%91%E6%83%B3%E4%BA%86%E5%BE%88%E5%B0%B1%E4%B9%9F%E4%B8%8D%E4%BC%9A.1.%E4%B8%80%E9%A1%B9%E5%B7%A5%E7%A8%8B%2C%E5%B0%8F%E5%87%A1%E7%8B%AC%E5%81%9A%E9%9C%806%E5%A4%A9%E5%AE%8C%E6%88%90%2C%E5%B0%8F%E7%A4%BE%E7%8B%AC%E5%81%9A%E9%9C%8012%E5%A4%A9%E5%AE%8C%E6%88%90%2C%E7%8E%B0%E5%9C%A8%E4%B8%A4%E4%BA%BA%E5%90%88%E4%BD%9C%2C%E9%80%94%E4%B8%AD%E5%B0%8F%E7%A4%BE%E5%9B%A0%E6%9C%89%E4%BA%8B%E8%AF%B7%E5%81%87%E4%BA%86%E5%87%A0%E5%A4%A9%2C%E8%BF%99%E6%A0%B7%E5%85%B1%E9%A1%BB9%2F2%E5%A4%A9%E5%AE%8C%E6%88%90%E4%BB%BB%E5%8A%A1%2C%E5%B0%8F%E7%A4%BE%E4%BC%91%E6%81%AF%E4%BA%86%E5%87%A0%E5%A4%A9%3F2.%E5%B0%8F%E6%9E%97%E5%8A%A0%E5%B7%A5%E4%B8%80%E6%89%B9)
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