Five persons are traveling with two luggage bags.Every time,need two of them to carry the luggage they bags and they do like this in turn during the travel.Now,they have walked 15km.Question:How many kilometers did each travel with a luggage bag on w

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Five persons are traveling with two luggage bags.Every time,need two of them to carry the luggage they bags and they do like this in turn during the travel.Now,they have walked 15km.Question:How many kilometers did each travel with a luggage bag on w
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Five persons are traveling with two luggage bags.Every time,need two of them to carry the luggage they bags and they do like this in turn during the travel.Now,they have walked 15km.Question:How many kilometers did each travel with a luggage bag on w
Five persons are traveling with two luggage bags.Every time,
need two of them to carry the luggage they bags and they do like this in turn during the travel.Now,they have walked 15km.
Question:How many kilometers did each travel with a luggage bag on walk?
Answer:___________
A.15km B.7.5km C.6km D.30km
并说明选择答案的理由

Five persons are traveling with two luggage bags.Every time,need two of them to carry the luggage they bags and they do like this in turn during the travel.Now,they have walked 15km.Question:How many kilometers did each travel with a luggage bag on w
我选C.因为最后问的是each person走了多远.既然他们是轮流拿,而每次一个人只拿一个.一共走了15公里,5个人,2个袋.所以每个人都有机会拿到A袋和B袋.就应该是15除5再乘2=6.

C
15*2/5=6

there are five ( ) there. 用 people 的正确形式填空.能填 persons 么?为什么? Notwo persons are the same some persons are never too small there are many persons in the The persons in it are _______(fiction). 五个人的英文应该是five persons 还是 five people,两个有什么区别 1.Three students are talking about their favorite famous persons.Describe the persons in details, There are thirty-five TRA是什么意思? 1.The two persons are both _____(piano) there are different between () persons,填什么?difference? A happiness girl 或者是they are happiness persons. Young persons under twenty-five make up nearly half of the American population.什么意思?翻译 英语的十个单句改错题（3）1.The car was not destoryed badly in the accident,but five persons were seriously hurt.2.There are 49 students who will go there,Tom and his twin brother including.3.In case you are in trouble,we'll do everything 英文会计问题,这是关于公司责任分配Ifyou are the store manager for the company,and you only hired five employees towork for the store.Employees A,B,C are all sale persons for the store whokeep all the sales records for the store; Employ there are twenty-five是什么意思? Ten plus five are fifteen Are you in Grade Five?