ÌâÄ¿ÄÚÈÝ
£¨1£©ÉúÀíÑÎË®ÊÇÈÜÖÊÖÊÁ¿·ÖÊýΪ0.9%µÄÂÈ»¯ÄÆÈÜÒº£¬ÏÖÓÃ1000¿ËÉúÀíÑÎË®¸øÄ³²¡ÈËÊäÒº£¬½øÈ벡ÈËÌåÄÚµÄÂÈ»¯ÄƵÄÖÊÁ¿Ô¼Îª¶àÉÙ¿Ë£¿ÈôÓÃÈÜÖÊÖÊÁ¿·ÖÊýΪ18%µÄÂÈ»¯ÄÆÈÜÒºÅäÖÆ1000¿ËÈÜÖÊÖÊÁ¿·ÖÊýΪ0.9%µÄ¡¢ÉúÀíÑÎË®£¬ÐèË®¶àÉÙ¿Ë£¿
£¨2£©500¿ËÈÜÖʵÄÖÊÁ¿·ÖÊýΪ35%µÄŨÑÎËáÖк¬ÂÈ»¯Çâ¶àÉÙ¿Ë£¿ÓÃÈÜÖʵÄÖÊÁ¿·ÖÊýΪ35%µÄŨÑÎËáÅäÖÆ200¿Ë10%µÄÏ¡ÑÎËᣬÐèË®¶àÉÙ¿Ë£¿£®
£¨2£©500¿ËÈÜÖʵÄÖÊÁ¿·ÖÊýΪ35%µÄŨÑÎËáÖк¬ÂÈ»¯Çâ¶àÉÙ¿Ë£¿ÓÃÈÜÖʵÄÖÊÁ¿·ÖÊýΪ35%µÄŨÑÎËáÅäÖÆ200¿Ë10%µÄÏ¡ÑÎËᣬÐèË®¶àÉÙ¿Ë£¿£®
£¨1£©1000gÉúÀíÑÎË®Öк¬ÓÐÂÈ»¯ÄƵÄÖÊÁ¿=1000g¡Á0.9%=9g£»
ÉèÐèÒª18%µÄÉúÀíÑÎË®µÄÖÊÁ¿ÊÇx
ÔòÓÐx¡Á18%=1000g¡Á0.9%
Ôòx=50g£¬ÐèË®µÄÖÊÁ¿ÊÇ1000g-50g=950g
µ«½øÈ벡È˵ÄÂÈ»¯ÄÆÖÊÁ¿ÊÇ9g£¬ÅäÖøÃÈÜÒºÐè18%ÈÜÒºÊÇ50g£¬Ë®ÊÇ950g£®
£¨2£©º¬ÓеÄÂÈ»¯ÇâµÄÖÊÁ¿=500g¡Á35%=175g£¬Ï¡ÊÍʱ35%µÄÈÜÒºµÄÖÊÁ¿=
=57.14g£¬Ë®µÄÖÊÁ¿=200g-57.14g=142.86g
´ð£ºº¬ÓеÄÂÈ»¯ÇâµÄÖÊÁ¿ÊÇ175g£¬Ï¡ÊÍʱÐèҪˮµÄÖÊÁ¿ÊÇ142.86g
ÉèÐèÒª18%µÄÉúÀíÑÎË®µÄÖÊÁ¿ÊÇx
ÔòÓÐx¡Á18%=1000g¡Á0.9%
Ôòx=50g£¬ÐèË®µÄÖÊÁ¿ÊÇ1000g-50g=950g
µ«½øÈ벡È˵ÄÂÈ»¯ÄÆÖÊÁ¿ÊÇ9g£¬ÅäÖøÃÈÜÒºÐè18%ÈÜÒºÊÇ50g£¬Ë®ÊÇ950g£®
£¨2£©º¬ÓеÄÂÈ»¯ÇâµÄÖÊÁ¿=500g¡Á35%=175g£¬Ï¡ÊÍʱ35%µÄÈÜÒºµÄÖÊÁ¿=
| 200g¡Á10% |
| 35% |
´ð£ºº¬ÓеÄÂÈ»¯ÇâµÄÖÊÁ¿ÊÇ175g£¬Ï¡ÊÍʱÐèҪˮµÄÖÊÁ¿ÊÇ142.86g
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿