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这题我看了半天都没看懂在说什么,问什么……
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 simplifed formula for computing the income tax, in Country R's currency, for a person in that country whose annual income is I?
the answer is: 50+I/40
完全米有看懂…… |
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