1. For each of the following sponsors, select YES if an attendee of the sponsor’s conference would spend less money by employing the ROB strategy – paying the lowest possible room rate in the host hotel and paying the nondiscounted registration fee – than by reserving a room in the block. Otherwise, select NO.
题目1:对于以下三个赞助商,如果参会者使用ROB策略相比于接受峰会提供的住宿方式更加省钱,则选择YES,反之则选择NO。
解析:
1A赞助商CC:ROB费用: 720+70*2=860
峰会住宿费用:620+110*2=840
ROB不省钱,所以选NO。
1B赞助商FFNA:ROB费用:325+70*2=465
峰会住宿费用:275+140*2=555
ROB省钱,所以选YES。
1C赞助商HMHPA:ROB费用:600+79*2=758
峰会住宿费用:575+104*2=783
ROB省钱,所以选YES。
2. Assume that host hotels receive a reimbursement from the conference organizers for 25% of the block rate per night for each unoccupied room in the conference block. For each of the following hotels, select YES if, for at least one conference on the weekend listed, the hotel would lose room revenue if a room in the block is vacant because an attendee employed the ROB strategy. Otherwise, select NO.
题目2: 假设,当合作酒店提供的会议房间没有参会者入住时,峰会组织者会向合作酒店补偿25%的会议房间费用。那么,对于以下三个酒店,如果在他们所对应的任何一个会议周末,会因为参会者没有选择会议房间而是选择ROB方式而丧失房间收益的,选择YES。反之选择NO。
解析:因为会议组织者会对空房间提供25%的补偿,那么如果一个酒店会丧失收益,该酒店的非会议房间价格要小于会议房间的75%。这种情况出现的时候,非会议房间价格与会议房间的价格比将会低于0.75。所以我们只要比较题目中三个酒店的非会议房价和会议房间的价格比,选出低于0.75的就可以了。
2A酒店Asiawest Center:CDA会议:185/190=0.97
QRTA&RCD: 185/195=0.95
都比0.75大,所以不会丧失收益。选择NO。
2B酒店Bard Inn: PNDA会议:125/125=1
也比0.75大,所以不会丧失收益。选择NO。
2C酒店Hilton: CC会议:70/110=0.64
比0.75小,所以会丧失收益。其他两个会议也都小与0.75。选择YES。
3. Let X denote the block rate of the host hotel for a particular conference, and let Y denote the lowest room rate available in the host hotel outside of the conference block. For a conference that requires a two-night hotel stay, which one of the following expressions represents the least amount of discount on the conference registration fee that, according to the article, would be sufficient to deter conference attendees from employing the ROB strategy in choosing accommodations?
题目3: 假设X代表酒店提供的会议房间费用block rate, Y代表酒店的其他房间费用lowest rate in host hotel。对于需要在参会酒店住两晚的酒店来说,根据文章所说,下面选项中哪个表达式能够表示参会费的最低折扣以此来达到不让参会者选取ROB的目的的?
解析:根据文章所说,只有当参会费的折扣达到至少一半参会者通过ROB省下的钱的时候,才有可能避免参会者采取ROB策略。那么ROB省下的钱为X-Y每晚,两晚则为2(X-Y),折扣必须达到2(X-Y)除以2,也就是X-Y。选择C。
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