英语翻译A fitness center purchased a number of exercise machines:4 costing $1700 each,8 costing $1300 each,and x costing $1200 each,where x is a positive odd integer.If the median price for all the exercise machined purchased by the fitness cente

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英语翻译A fitness center purchased a number of exercise machines:4 costing $1700 each,8 costing $1300 each,and x costing $1200 each,where x is a positive odd integer.If the median price for all the exercise machined purchased by the fitness cente

英语翻译A fitness center purchased a number of exercise machines:4 costing $1700 each,8 costing $1300 each,and x costing $1200 each,where x is a positive odd integer.If the median price for all the exercise machined purchased by the fitness cente
英语翻译
A fitness center purchased a number of exercise machines:4 costing $1700 each,8 costing $1300 each,and x costing $1200 each,where x is a positive odd integer.If the median price for all the exercise machined purchased by the fitness center was $1300,what is the greatest possible value of
这是08年1月的真题``答案是11.请帮我翻译题目,并写出如何解答的步骤.我知道这题应该不难``只是不知道哪里搞错就是得不出11这个答案.
我的答案也是16！但这是真题、应该不会有这种问题的```

英语翻译A fitness center purchased a number of exercise machines:4 costing $1700 each,8 costing $1300 each,and x costing $1200 each,where x is a positive odd integer.If the median price for all the exercise machined purchased by the fitness cente
my answer is 16 which is definitely not in accordance with condition"positive odd integer." hope someone else can work it out...
I get it.we misunderstood the meaning of median price ,it doesn't mean everage price.this particular question seems like Statistics question.
the answer:
possible A1:
1700 1700 1700 1700 1300 1300 (1300) 1300 1300 1300 1300 1300 1300 x=0 minimum
1700 1700 1700 1700 1300 1300 %1300% 1300 1300 1300 1300 1300 1200 x=1
.
1700 1700 1700 1700 1300 1300 1300 1300 1300 1300 1300 %1300% 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 1200 up to x=11
It's not a simple algebra question but a easy Statistics question!

一共有12+x部机器，机器价格的中位数是1300，所以4<=x<=11,所以x最大值为11

fitness center 英语翻译fitness center 与 health center有何区别 look sharo fitness center fitness and wellness center fitness center啥意思 fitness center是什么意思working out a fitness center前面用at 还是on能用on吗？为什么？ 英语翻译Summary of the United States speak a different origin from the generation,development and change formed.Modern society,people to have healthy and has used health,fitness and health center characteristics of the overall effect of a means o 英语翻译A fitness center purchased a number of exercise machines:4 costing $1700 each,8 costing $1300 each,and x costing $1200 each,where x is a positive odd integer.If the median price for all the exercise machined purchased by the fitness cente fitness center的意思有四个选项：A.商务中心 B.健身中心 C.购物中心 D.医疗中心如题 Exercising can be f_____.Friends can exercise together at a fitness center.一道首字母填空 如题 Exercising can be fun.Friends can exercise together at a fitness center.Or,they can play sports together. fitness center有健身中心的意思吗? fitness 英语翻译---- ----- a supermarket on center street. after i over the dance at the fitness center,in the elevator ,an old man happyly share a poem with me!it is call the meaning of living go on a fitness camp 英语翻译2.A great body exercise .many people use walking as part of their fitness.3.A year round activity .