1编号:111946题型:填空题测试正确率:0%
(上接试题5)(2)在(1)的条件下,若三人间每人每晚20元,双人间每人每晚30元,单人间每晚50元,则为节省住宿费用,该旅行团最少应付住宿费____元.
2编号:111945题型:填空题测试正确率:0%
某旅游团一行50人到某旅社住宿,该旅社有三人间、双人间和单人间三种客房,已知该旅行团同时租用这三种客房共20间,且全部住满.. (1)问共有____种租房方案.
3编号:111829题型:填空题测试正确率:0%
已知实数满足,且,则的取值范围是________.
4编号:95588题型:填空题测试正确率:0%
5编号:95587题型:填空题测试正确率:0%
6编号:95111题型:填空题测试正确率:0%
7编号:72517题型:填空题测试正确率:0%
8编号:72516题型:填空题测试正确率:0%
9编号:72192题型:填空题测试正确率:0%
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