<br />计算结果如下表:(其中<img src="http://admintk.100xuexi.com/UpLoadImage/2013-05-07/f72a11e1-6c7f-416c-a2a2-115b076b0816.jpg" width="50" height="40" />)<br /><span style=\'text-align:center;display:block\'><img src="http://admintk.100xuexi.com/UpLoadImage/2013-05-07/700afe6e-0061-42e5-b5c7-be8e4d7d3357.jpg" width="522" height="152" /></span><br />派氏物价指数即价格指数=<img src="http://admintk.100xuexi.com/UpLoadImage/2013-05-07/a1c49935-9e85-4580-ae0d-383c7b329014.jpg" width="259" height="69" />。表明本月与上月相比,三种水果综合物价下降了3.91%。<br />居民在本月比上月少支出了:<br /><img src="http://admintk.100xuexi.com/UpLoadImage/2013-05-07/0417d68f-aeb9-449a-9d1f-d70b8a940a7f.jpg" width="273" height="42" />(万元)