请教Prep数学题，题目完全没读懂。。。。。。

nemogmat

175.18356-!-item-!-187;#058&011490

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)

(B)

(C)50+(40分之I)

(D)

(E)
C是正解，求助哇~~~

ahkmenrah

http://forum.chasedream.com/GMAT_Math/thread-472269-1-1.html#14218651

vitalia

其实 就是注意断句……嗯~
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.

nemogmat

发这贴之前还在CD搜了，咋没搜到。。。



谢谢你们~~~太感动了
哈哈，CD充满爱

vitalia

筒子加油~