ÌâÄ¿ÄÚÈÝ
(
ÖØÇ죬2006)¹ýÑõ»¯ÇâµÄË®ÈÜÒºË׳ÆË«ÑõË®£¬ÔÚ·ÅÖùý³ÌÖлỺÂý·Ö½â£¬»¯Ñ§·½³ÌʽΪÏÖÓÐһƿδÔøʹÓùýµÄ¡¢¾ÃÖõÄË«ÑõË®£¬Æ¿ÉÏÉÌÆ·±êÇ©ÌṩÁËÈçÏÂÐÅÏ¢£º
¢Ù
![](http://thumb.1010pic.com/pic7/pages/3230/1030/1460/04edb84f8d1a65498bf93b5f1d9bbadd/A/Image28155.gif)
¢ÚÄÚ×°ÈÜÒºÖÊÁ¿
1000g£®¾ÊµÑé²â¶¨£¬ÆäÖÐ
![](http://thumb.1010pic.com/pic7/pages/3230/1030/1460/04edb84f8d1a65498bf93b5f1d9bbadd/A/Image28156.gif)
(1)
ÈôÓÃÕâÆ¿Ë«ÑõË®À´ÅäÖÆ![](http://thumb.1010pic.com/pic7/pages/3230/1030/1460/04edb84f8d1a65498bf93b5f1d9bbadd/A/Image28156.gif)
(2)
¼ÆËãÕâÆ¿Ë«ÑõË®ÖÐÒÑ·Ö½âµÄ¹ýÑõ»¯ÇâµÄÖÊÁ¿(¼ÆËã½á¹û±£ÁôÕûÊý)£®
´ð°¸£º450g#450¿Ë;210g#210¿Ë
½âÎö£º
½âÎö£º
½â£º (1)ÉèÐèÒªÕâÖÖË«ÑõË®µÄÖÊÁ¿Îªx10 £¥¡Áx=3£¥¡Á1 500gx=450g (2) δ·Ö½âʱƿÖÐ![]() ÉèÒÑ·Ö½âµÄ¹ýÑõ»¯ÇâÖÊÁ¿Îª x¸ù¾ÝÌâÒâµÃ£º ![]() ½âµÃ£º x=210g´ð£ºÂÔ£® |
![](http://thumb2018.1010pic.com/images/loading.gif)
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿