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Before being simplified, the instructions for computing imcome tax in country R were to add 2 percent of one's annual income to the advantage (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 我选的E,答案是C,我想问下题目是什么意思啊。。。 |
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