[求助]一条PREP上的数学完全没看懂的，求大牛们帮助！

evaleeinha · 发表于 2011-5-20 12:18:01

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……

flewrudy · 发表于 2011-5-20 12:25:24

t=2%i+(100+1%i)/2

evaleeinha · 发表于 2011-5-20 12:30:59

看明白了……
SIGN，我数学真不行呀……

flewrudy · 发表于 2011-5-20 12:32:48

古人云，莫慌！
不会有问题的，要相信自己！好好复习才是关键啊，毕竟我们有底子的

yannisa · 发表于 2011-5-26 15:06:46

为什么会有一个“/2“啊~我怎么从题里读不出来这意思呢……

yannisa · 发表于 2011-5-26 15:16:14

哦，我突然明白了~after读了好几遍以后……

[求助]一条PREP上的数学完全没看懂的，求大牛们帮助！

所属分类: GMAT考试

正在浏览此版块的会员 ()

浏览过的版块