问题如下：
Company C reported wage expense of $30 million.What’s the amount of cash paid to employees if wage payable increased by $2 million?
选项：
A.$30 million.
B.$32 million.
C.$28 million.
解释：
C is correct. -Cash paid to employees= -wage expense+△wage payable= -30+2= -28. Note that the negative sign only means cash outflows.
这道题看不懂，为什么是减不是加
应付工资增加，对于公司来说，支付的钱不应该增加么？
