这里的WCINV答案给的是39+44-22-23=38啊?公式是WCI = increase in a/r + increase in inventory - increase in accounts payable - increase in accrued taxes and liabilities,这里的invinventory和AR都是decrease,为什么答案里就变成正的了?而且Inventory和AR的增加应该是减少WCINV啊,我的理解是WCINV=39+44+22+23.请各位大神帮帮忙,谢谢了 |