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数学题：
Before being simplified, the instructions for computing income tax in Country R were to add 2 percent of one's annual income to the average (arithmetic mean) of 100 units of Country R's currency and 1 percent of one's annual income. Which of the following represents the simplified formula for computing the income tax, in Country R's currency, for a person in that country whose annual income is I?
A.50+I/200
B.50+3I/100
C.50+I/40
D.100+I/50
E.100+3I/100
答案是C，这道题我没看懂……
CR:
K magazine plans to license the use of its name by a line of cookware. For a magazine, licesing the use of its name for products involves some danger, since if the products disappoint consumers, the magazine's reputation suffers, with consequent reduction in circulation and avertising. However, experts have evaluated the cookware and found it superior to all other cookware advertised in K. Therefore, K can collect its licensing fee without endangering its other revenues.
The argument above assumes which of the following?
A. No other line of cookware is superior to that which will carry the K name.
B. K will not license the use of its name for any products other than the line of cookware.
C. Makers of cookware will not find K a less attractive advertising vehicle because the magazine's name is associated with a competing product.
D. Consumers who are not regular readers of K magazine will be attracted to the cookware by the K magazine.
E. K is one of the most prestigious cooking-related magazines.
答案选C，感觉每个都不太对？
求解答！！谢谢各位！
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发表于 2017-8-25 01:08:17
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