聪聪几日开始上课?如果按聪聪在3日是周六算的话,3,4,10,11,17,18,24,25,聪聪放假,如果3日为周天算2,3,9,10,16,17,23,24,30,31放假妈妈1,2,3,8,9,10,15,16,17,22,23,24,29,30,31放假(假设有本月有31天)爸爸上个月最后一天上第一天班,3,7,11,15,19,23,27,31放假由此可看出聪聪周六放假:3,周天放假:3,23,31--------手打不易,求采纳