这一题应该是p-pt-s吗?为什麽答案是a?可不可以有哪位可以给在下解释一下。
Q12:
From Leland’s gross pay of p dollars last week, t percent was deducted for taxes and then s dollars was deducted for savings. What amount of Leland’s gross pay last week remained after these two deductions?
(1) p - s = 244
(2) pt = 7,552
then s dollars was deducted for savings.
这句话已经说了税扣掉多少钱了。
所以剩下就是p-s了。
gross pay:p (应该是指税前收入吧)
tax:t
save:s
那么剩下的为p(1-t)-s=p-s-pt
选C
不过似乎题目中的(p-s)的值小了点.
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