几道数学题,我很着急的,马上要交了1.数学兴趣小组举行测验,全卷共15题,规定每做一道题得8分,做错一题倒扣4分,皮皮得了72分,他做对多少道题?2.某项工作,甲单独干15天完成,现甲做了6天后另
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![几道数学题,我很着急的,马上要交了1.数学兴趣小组举行测验,全卷共15题,规定每做一道题得8分,做错一题倒扣4分,皮皮得了72分,他做对多少道题?2.某项工作,甲单独干15天完成,现甲做了6天后另](/uploads/image/z/5590595-11-5.jpg?t=%E5%87%A0%E9%81%93%E6%95%B0%E5%AD%A6%E9%A2%98%2C%E6%88%91%E5%BE%88%E7%9D%80%E6%80%A5%E7%9A%84%2C%E9%A9%AC%E4%B8%8A%E8%A6%81%E4%BA%A4%E4%BA%861.%E6%95%B0%E5%AD%A6%E5%85%B4%E8%B6%A3%E5%B0%8F%E7%BB%84%E4%B8%BE%E8%A1%8C%E6%B5%8B%E9%AA%8C%2C%E5%85%A8%E5%8D%B7%E5%85%B115%E9%A2%98%2C%E8%A7%84%E5%AE%9A%E6%AF%8F%E5%81%9A%E4%B8%80%E9%81%93%E9%A2%98%E5%BE%978%E5%88%86%2C%E5%81%9A%E9%94%99%E4%B8%80%E9%A2%98%E5%80%92%E6%89%A34%E5%88%86%2C%E7%9A%AE%E7%9A%AE%E5%BE%97%E4%BA%8672%E5%88%86%2C%E4%BB%96%E5%81%9A%E5%AF%B9%E5%A4%9A%E5%B0%91%E9%81%93%E9%A2%98%3F2.%E6%9F%90%E9%A1%B9%E5%B7%A5%E4%BD%9C%2C%E7%94%B2%E5%8D%95%E7%8B%AC%E5%B9%B215%E5%A4%A9%E5%AE%8C%E6%88%90%2C%E7%8E%B0%E7%94%B2%E5%81%9A%E4%BA%866%E5%A4%A9%E5%90%8E%E5%8F%A6)
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