ÌâÄ¿ÄÚÈÝ
ÈçͼÊDz»º¬½á¾§Ë®µÄa¡¢b¡¢c ÈýÖÖÎïÖʵÄÈܽâ¶ÈÇúÏߣ¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ £¨ £©
![]()
A£®t2¡æÊ±£¬½«50g a ÎïÖʼÓÈëµ½50g Ë®Öгä·Ö½Á°è£¬µÃµ½100g aµÄ±¥ºÍÈÜÒº
B£®ÓõÈÖÊÁ¿µÄa¡¢b¡¢c ÈýÖÖ¹ÌÌåÅäÖÆ³Ét2¡æÊ±µÄ±¥ºÍÈÜÒº£¬ËùµÃÈÜÒºÖÊÁ¿µÄ´óС¹ØÏµÊÇ£ºcÈÜÒº > bÈÜÒº > aÈÜÒº
C£®½«t1¡æÊ±ÈýÖÖÎïÖʵı¥ºÍÈÜÒºÉýε½t2¡æÊ±£¬ËùµÃÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýµÄ´óС¹ØÏµÊÇ£º b > a = c
D£®½«t2¡æÊ±a¡¢b Á½ÖÖÎïÖʵı¥ºÍÈÜÒº½µÎµ½t1¡æÊ±£¬Îö³ö¾§ÌåµÄÖÊÁ¿£º a > b
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ijͬѧÏò¹ýÑõ»¯ÇâÈÜÒº£¨ÓɹýÑõ»¯ÇâºÍË®×é³É£©ÖмÓÈë¶þÑõ»¯ÃÌÖÆÈ¡ÑõÆø£¬Ïà ¹ØÊý¾ÝÈçÏ£º
·´Ó¦Ç°ÎïÖʵÄÖÊÁ¿/g | ³ä·Ö·´Ó¦ºóÎïÖʵÄÖÊÁ¿/g | |
¹ýÑõ»¯ÇâÈÜÒº | ¶þÑõ»¯ÃÌ | ¹ÌÌåÓëÒºÌå»ìºÏÎï ÖÊÁ¿ |
68.0 | 0.1 | 66.5 |
Çë¼ÆË㣺
£¨1£©¸ÃÍ¬Ñ§ÖÆµÃÑõÆøµÄÖÊÁ¿Îª_____g¡£
£¨2£©¸ÃͬѧËùÒԵĹýÑõ»¯ÇâÈÜÒºÖУ¬¹ýÑõ»¯ÇâµÄÖÊÁ¿Îª¶àÉÙ_____¡££¨ÐèÒª¼ÆËã¹ý³Ì£©