but unfortunately this is still less than .7,

不幸的是这还是比0.7要小
which is the cost of the machine, the per annum cost of the machine.

也就是说租用新设备不划算
So it looks like we should still not rent.

看起来我们还是不应该租用该设备
So even after taking Economics 115,

所以说就算我们学了经济学115
which is a good thing to do, it is much less boring,

这当然很好了它很有意思
than accounting and will get you the accounting answer

而且它不会像会计学那样
anyway if you do things carefully,

就算很认真也会算出错误答案
we still end up concluding you shouldn't rent.

但是我们的结论还是不应该租用
But our guy from the business school said you should rent, right?

可我们那位商学院的同学说应该租用
So did he fail Economics as well as accounting, or is this answer wrong?

是他这两门都挂了还是说答案错了
This answer is still wrong.

这个说法也是错的
I didn't really want to delete that. That's a shame.

十分抱歉我真是不小心才擦掉的