ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÈçͼÊǼס¢ÒÒ¡¢±ûÈýÖÖ¹ÌÌåÎïÖʵÄÈܽâ¶ÈÇúÏß¡£»Ø´ðÏà¹ØÎÊÌâ¡£
(1)t3¡æʱ£¬¼×ÎïÖʵı¥ºÍÈÜÒºÖУ¬ÈÜÖÊ¡¢ÈܼÁ¡¢ÈÜÒºµÄÖÊÁ¿Ö®±ÈΪ________________¡£
(2)t2¡æʱ£¬¼×¡¢ÒÒ¡¢±ûÈýÖÖÎïÖʵı¥ºÍÈÜÒºÖУ¬ÈÜÖÊÖÊÁ¿·ÖÊýµÄ´óС¹ØϵÊÇ________________¡£
(3)½«t3¡æµÄ¼×¡¢ÒÒ¡¢±ûÈýÖÖÎïÖʵı¥ºÍÈÜÒº¸÷ 100g£¬·Ö±ð½µ ÎÂÖÁt1 ¡æ£¬ËùµÃÈÜÒºµÄÖÊÁ¿×î´óÊÇ________________¡£
(4)ÏÖÓмס¢ÒÒ»ìºÏÎïÈÜÒº£¬ÐèÒª´Ó»ìºÏÎïÈÜÒºÖÐÌá´¿ÒÒ¹ÌÌ壬²ÉÓõķ½·¨ÓÐ________________¡£
¡¾´ð°¸¡¿1£º5£º6 ¼×=±û£¾ÒÒ ±û Õô·¢½á¾§
¡¾½âÎö¡¿
£¨1£©t3¡æʱ£¬¼×µÄÈܽâ¶ÈΪ20g£¬ËùÒÔ¼×ÎïÖʵı¥ºÍÈÜÒºÖУ¬ÈÜÖÊ¡¢ÈܼÁ¡¢ÈÜÒºµÄÖÊÁ¿Ö®±È=20g£º100g£º£¨100g+20g£©=1£º5£º6£»¹ÊÌ1£º5£º6£»
£¨2£©t2¡æʱ£¬¼×¡¢±ûµÄÈܽâ¶ÈÏàͬ£¬ÒÒµÄÈܽâ¶È×îС£¬¸ù¾Ý±¥ºÍÈÜÒºµÄÖÊÁ¿·ÖÊý=£¬ÈýÖÖÎïÖʵÄÈܽâ¶ÈµÄ±¥ºÍÈÜÒºÖУ¬ÈÜÖÊÖÊÁ¿·ÖÊýµÄ´óС¹ØϵÊÇ£º¼×=±û£¾ÒÒ£»¹ÊÌ¼×=±û£¾ÒÒ£»
£¨3£©½«t3¡æµÄ¼×¡¢ÒÒ¡¢±ûÈýÖÖÎïÖʵı¥ºÍÈÜÒº¸÷100g£¬·Ö±ð½µÎÂÖÁt1¡æ£¬ËùµÃÈÜÒºµÄÖÊÁ¿×î´óÊDZû£¬ÒòΪ½µÎºó¼×¡¢ÒÒµÄÈܽâ¶ÈËæζȵĽµµÍ¶ø¼õС£¬¶¼ÓйÌÌåÎö³ö£¬±û¶îÈܽâ¶ÈËæζȵĽµµÍ¶ø×î´ó£¬ÈÜÒºÖÊÁ¿²»±ä£»¹ÊÌ±û£»
£¨4£©ÏÖÓмס¢ÒÒ»ìºÏÎïÈÜÒº£¬ÐèÒª´Ó»ìºÏÎïÈÜÒºÖÐÌá´¿ÒÒ¹ÌÌ壬²ÉÓõķ½·¨ÊÇ£ºÕô·¢½á¾§£¬ÒòΪÒÒµÄÈܽâ¶ÈÊÜζȵÄÓ°Ïì±ä»¯²»´ó£»¹ÊÌÕô·¢½á¾§¡£