ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÈÕ³£Éú»îÖнӴ¥µÄ½ðÊô²ÄÁÏ£¬´ó¶àÊôÓںϽð¡£ÆäÖлÆÍÊÇÒÔп×÷Ö÷ÒªÌí¼ÓÔªËصÄͺϽð¡£ÒÑÖª×é³Éijµ¯¿ÇµÄ»ÆÍÖÐÖ»º¬ÓÐпºÍÍ£¬ÏÖ½«22g¸Ãµ¯¿ÇÄë³É·ÛÄ©ºó·ÅÈëÊ¢ÓÐ×ãÁ¿µÄÏ¡ÁòËáÉÕ±ÖУ¬²âµÃ·´Ó¦¹ý³ÌÖÐÉú³ÉµÄÇâÆøµÄÖÊÁ¿£¨µ¥Î»Îªg£©Ó뷴Ӧʱ¼ä£¨µ¥Î»Îªmin£©µÄ¹ØϵÈçͼËùʾ¡£ÊÔ¼ÆË㣺
£¨1£©ÊµÑéÊÒÖн«100gÈÜÖÊÖÊÁ¿·ÖÊý98%µÄŨÁòËᣬ¼ÓˮϡÊͳÉ19.6%µÄÏ¡ÁòËᣬ¼ÓË®µÄÖÊÁ¿ÊÇ_____¡£
£¨2£©µ¯¿ÇÖÐ͵ÄÖÊÁ¿£¨Ð´³ö½âÌâ¹ý³Ì£©¡£
£¨3£©ÊµÑé¹ý³ÌÖн«µ¯¿Ç·ÛËéµÄÄ¿µÄÊÇ_____¡£
¡¾´ð°¸¡¿£¨1£©400g£»£¨2£©15.5g£»£¨3£©Ôö´ó·´Ó¦µÄ½Ó´¥Ãæ»ý£¬Ê¹·´Ó¦¸ü³ä·Ö
¡¾½âÎö¡¿
½â£º£¨1£©ÊµÑéÊÒÖн«100gÈÜÖÊÖÊÁ¿·ÖÊý98%µÄŨÁòËᣬ¼ÓˮϡÊͳÉ19.6%µÄÏ¡ÁòËáµÄÖÊÁ¿=£¬¼ÓË®µÄÖÊÁ¿ÊÇ=500g-100g=400g£»
£¨2£©É裺µ¯¿ÇÖÐпµÄÖÊÁ¿Îªx£¬
ÓÉͼÏñ¿ÉÖª£º²úÉúÇâÆøµÄÖÊÁ¿Îª0.2g£»
x=6.5g
µ¯¿ÇÖÐ͵ÄÖÊÁ¿=22g-6.5g=15.5g£»
£¨3£©ÊµÑé¹ý³ÌÖн«µ¯¿Ç·ÛËéµÄÄ¿µÄÊÇ£ºÔö´ó·´Ó¦µÄ½Ó´¥Ãæ»ý£¬Ê¹·´Ó¦¸ü³ä·Ö£¬¼õÉÙÎó²î¡£