ÌâÄ¿ÄÚÈÝ

ÈçͼËùʾΪA¡¢BÁ½ÖÖ¹ÌÌåÎïÖʵÄÈܽâ¶ÈÇúÏߣ®
1£©30¡æÊ±£¬AµÄÈܽâ¶È
 
£¨Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±£®»ò¡°µÈÓÚ¡±£©BµÄÈܽâ¶È£»
2£©Óû½«20¡æÊ±AÎïÖʵIJ»±¥ºÍÈÜÒº±äΪ±¥ºÍÈÜÒº£¬¿É²ÉÓõķ½·¨×î¿É¿¿µÄÊÇ
 

3£©30¡æÊ±½«BÎïÖʵı¥ºÍÈÜÒºm g£¬½µÎµ½10¡æËùµÃÈÜÒºµÄÖÊÁ¿
 
£¨Ìî¡°£¾¡±¡¢¡°£¼¡±»ò¡°=¡±£©m g£®
4£©20¡æÊ±£¬ÈôÅäÖÆÈÜÖÊÖÊÁ¿·ÖÊýΪ5%µÄAÈÜÒº100g£¬ÐèÒªA
 
g£¬¸ÃζÈÏÂΪºÎ²»ÄÜÅäÖÆ³É30%µÄAÈÜÒº£¬ÀíÓÉÊÇ
 
£®
¿¼µã£º¹ÌÌåÈܽâ¶ÈÇúÏß¼°Æä×÷ÓÃ,Ò»¶¨ÈÜÖÊÖÊÁ¿·ÖÊýµÄÈÜÒºµÄÅäÖÆ,±¥ºÍÈÜÒººÍ²»±¥ºÍÈÜÒºÏ໥ת±äµÄ·½·¨,¾§ÌåºÍ½á¾§µÄ¸ÅÄîÓëÏÖÏó
רÌ⣺ÈÜÒº¡¢×ÇÒºÓëÈܽâ¶È
·ÖÎö£ºÓÉͼÏó¿ÉÖª£º30¡æÊ±£¬AµÄÈܽâ¶ÈСÓÚBµÄÈܽâ¶È£»Óû½«20¡æÊ±AÎïÖʵIJ»±¥ºÍÈÜÒº±äΪ±¥ºÍÈÜÒº£¬¿É²ÉÓõķ½·¨ÊÇ£º¼ÓÈÜÖÊ£¬Õô·¢ÈܼÁ£¬½µÎ£»ÆäÖÐ×î¿É¿¿µÄÊÇ·½·¨ÊǼÌÐø¼ÓÈëAÎïÖÊ£»30¡æÊ±½«BÎïÖʵı¥ºÍÈÜÒºmg£¬½µÎµ½10¡æËùµÃÈÜÒºµÄÖÊÁ¿Ð¡ÓÚmg£¬ÒòΪBÎïÖʽµÎºóÎö³öÈÜÖÊ£»20¡æÊ±£¬ÈôÅäÖÆÈÜÖÊÖÊÁ¿·ÖÊýΪ5%µÄAÈÜÒº100g£¬ÐèÒªA=100g¡Á5%=5g£¬¸ÃζÈÏÂ100¿ËË®×î¶à¿ÉÈܽâ40¿ËA£¬Å¨¶È×î´óΪ28.5%£¬¹Ê²»¿ÉÄÜÅä³É30%µÄAÈÜÒº£®
½â´ð£º½â£º£¨1£©30¡æÊ±£¬AµÄÈܽâ¶ÈСÓÚBµÄÈܽâ¶È£¬¹Ê´ð°¸Îª£ºÐ¡ÓÚ  
£¨2£©Óû½«20¡æÊ±AÎïÖʵIJ»±¥ºÍÈÜÒº±äΪ±¥ºÍÈÜÒº£¬¿É²ÉÓõķ½·¨ÊÇ£º¼ÓÈÜÖÊ£¬Õô·¢ÈܼÁ£¬½µÎ£»ÆäÖÐ×î¿É¿¿µÄÊÇ·½·¨ÊǼÌÐø¼ÓÈëAÎïÖÊ£»¹Ê´ð°¸Îª£º¼ÌÐø¼ÓÈëAÎïÖÊ£»
£¨3£©30¡æÊ±½«BÎïÖʵı¥ºÍÈÜÒºmg£¬½µÎµ½10¡æËùµÃÈÜÒºµÄÖÊÁ¿Ð¡ÓÚmg£¬ÒòΪBÎïÖʽµÎºóÎö³öÈÜÖÊ£¬¹Ê´ð°¸Îª£º£¼
£¨4£©20¡æÊ±£¬ÈôÅäÖÆÈÜÖÊÖÊÁ¿·ÖÊýΪ5%µÄAÈÜÒº100g£¬ÐèÒªA=100g¡Á5%=5g£¬¸ÃζÈÏÂ100¿ËË®×î¶à¿ÉÈܽâ40¿ËA£¬Å¨¶È×î´óΪ28.5%£¬¹Ê²»¿ÉÄÜÅä³É30%µÄAÈÜÒº£¬¹Ê´ð°¸Îª£º5£»¸ÃζÈÏÂ100¿ËË®×î¶à¿ÉÈܽâ40¿ËA£¬Å¨¶È×î´óΪ28.5%£¬¹Ê²»¿ÉÄÜÅä³É30%µÄAÈÜÒº£®
µãÆÀ£º±¾¿¼µã¿¼²éÁËÈܽâ¶ÈÇúÏß¼°ÆäÓ¦Óã¬Í¨¹ýÈܽâ¶ÈÇúÏßÎÒÃÇ¿ÉÒÔ»ñµÃºÜ¶àÐÅÏ¢£»»¹¿¼²éÁËÓйØÈÜÒººÍÈÜÖÊÖÊÁ¿·ÖÊýµÄ¼ÆË㣬ÓйصļÆËãҪ׼ȷ£¬±¾¿¼µãÖ÷Òª³öÏÖÔÚÑ¡ÔñÌâºÍÌî¿ÕÌâÖУ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
СÃ÷ͬѧÓûͨ¹ýʵÑéÖ¤Ã÷¡°¶þÑõ»¯ÃÌÊÇÂÈËá¼ØÊÜÈÈ·Ö½âµÄ´ß»¯¼Á¡±ÕâÒ»ÃüÌ⣮ËûÉè¼Æ²¢Íê³ÉÁËϱíËùʾµÄʵÑ飮
ʵÑé²Ù×÷ʵÑéÏÖÏóʵÑé½áÂÛ»ò×ܽá
¸÷²½Öè½áÂÛ×ܽá
ʵÑéÒ»½«ÂÈËá¼Ø¼ÓÈÈÖÁÈÚ»¯£¬ÉìÈë´ø»ðÐǵÄľÌõ£®Ä¾Ìõ¸´È¼ÂÈËá¼ØÊÜÈÈÒª·Ö½â²úÉúÑõÆø£¬µ«ÊÇ¢Ù
 
£®
·´Ó¦µÄÎÄ×Ö±í´ïʽΪ£º
¢Ú
 
£®
¶þÑõ»¯ÃÌÊÇÂÈËá¼ØÊÜÈÈ·Ö½âµÄ´ß»¯¼Á
ʵÑé¶þ¼ÓÈȶþÑõ»¯ÃÌ£¬ÉìÈë´ø»ðÐǵÄľÌõ£®Ä¾Ìõ²»¸´È¼¶þÑõ»¯ÃÌÊÜÈȲ»²úÉúÑõÆø£®
ʵÑéÈý½«ÂÈËá¼ØºÍ¶þÑõ»¯ÃÌÒ»Æð¼ÓÈÈ£¬ÉìÈë´ø»ðÐǵÄľÌõ£®Ä¾ÌõѸËÙ¸´ È¼¢Û
 
£¨1£©ÇëÄã°ïСÃ÷ͬѧÌîдÉϱíÖÐδÌîÍêµÄ¿Õ¸ñ£»
£¨2£©ÔÚСÃ÷µÄ̽¾¿ÊµÑéÖУ¬ÊµÑéÒ»ºÍʵÑé¶þÆðµÄ×÷ÓÃÊÇ
 
£»
£¨3£©Ð¡Ó¢Í¬Ñ§ÈÏΪ½öÓÉÉÏÊöʵÑ黹²»ÄÜÍêÈ«µÃ³ö±íÄÚ¡°×ܽᡱ£¬Ëý²¹³äÉè¼ÆÁËÁ½¸ö·½ÃæµÄ̽¾¿ÊµÑ飬×îÖÕÍê³ÉÁ˶ԡ°ÃüÌ⡱µÄʵÑéÖ¤Ã÷£®
µÚÒ»·½ÃæµÄʵÑ飬ÊÇÔÚʵÑéǰ³ÆÁ¿¶þÑõ»¯Ã̵ÄÖÊÁ¿£¬ÊµÑé½áÊøºó£¬ÔٴγÆÁ¿¶þÑõ»¯Ã̵ÄÖÊÁ¿£¬ÕâÑù×öµÄÄ¿µÄÊÇ£º
 
£»
µÚ¶þ·½ÃæµÄʵÑéÄ¿µÄÒªÖ¤Ã÷ÔÚ·´Ó¦Ç°ºó¶þÑõ»¯Ã̵Ä
 
ûÓз¢Éú¸Ä±ä£®

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø