ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÈçÏÂͼËùʾ£¬A¡¢B·Ö±ðÊÇÁ½ÖÖ¹ÌÌåÎïÖʵÄÈܽâ¶ÈÇúÏß¡£
£¨1£©A¡¢BÁ½ÖÖÎïÖʵÄÈܽâ¶ÈÊÜζÈÓ°Ïì±ä»¯½Ï´óµÄÊÇ_____£¨Ìî¡°A¡±»ò¡°B¡±£©¡£
£¨2£©ÔÚt1¡ãC£¬AÎïÖʵÄÈܽâ¶È_____£¨Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£© BÎïÖʵÄÈܽâ¶È¡£
£¨3£©ÔÚt2¡ãCʱ£¬AÎïÖʵÄÈܽâ¶ÈÊÇ___g£¬Æä±¥ºÍÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýÊÇ___¡£
£¨4£© ÔÚt2¡ãCʱ£¬ÓÃ160¿ËË®ÅäÖƳÉAµÄ±¥ºÍÈÜÒº£¬Ðè¼ÓÈëA_____¿Ë¡£
£¨5£©ÔÚt2¡ãCʱ£¬_____£¨Ìî¡°ÄÜ¡±»ò¡°²»ÄÜ¡±£©Åä³ÉÈÜÖÊÖÊÁ¿·ÖÊýΪ40%µÄAÈÜÒº¡£
£¨6£©ÅäÖÆÖÊÁ¿·ÖÊýΪ20%µÄAÈÜÒº150¿Ë£¬ÐèA_____¿Ë£¬ÐèË®_____¿Ë¡£
£¨7£©Ê¢ÏÄ£¬µ±ÌìÆøÓÖÃÆÓÖÈÈʱ£¬´óÆøѹ½ÏµÍ£¬Óã³ØÖг£³£³öÏÖÓã¶ù¡°¸¡Í·¡±ÏÖÏó£¨ÓãȱÑõ£¬¸¡ÉÏË®ÃæºôÎü£©¡£ÆäÔÒòÊÇ_____¡£
¡¾´ð°¸¡¿A СÓÚ 40 28.6% 64 ²»ÄÜ 30 120 ζȽϸߡ¢Æøѹ½µµÍʱ£¬ÑõÆøµÄÈܽâ¶È½µµÍ£¬Ê¹µÃË®ÖÐÈܽâµÄÑõ±äÉÙ
¡¾½âÎö¡¿
£¨1£©ÓÉͼ¿ÉÖª£¬A¡¢BÁ½ÖÖÎïÖʵÄÈܽâ¶ÈÊÜζÈÓ°Ïì±ä»¯½Ï´óµÄÊÇ£ºA£»
£¨2£©ÓÉͼ¿ÉÖª£¬ÔÚt1¡ãC£¬AÎïÖʵÄÈܽâ¶ÈСÓÚBÎïÖʵÄÈܽâ¶È£»
£¨3£©ÓÉͼ¿ÉÖª£¬ÔÚt2¡ãCʱ£¬AÎïÖʵÄÈܽâ¶ÈÊÇ40g£¬Æä±¥ºÍÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýÊÇ£º£»
£¨4£©t2¡ãCʱ£¬AÎïÖʵÄÈܽâ¶ÈΪ40g£¬¼´t2¡ãCʱ£¬100gË®ÖÐ×î¶àÈܽâ40gAÎïÖÊ£¬ÔÚt2¡ãCʱ£¬ÓÃ160¿ËË®ÅäÖƳÉAµÄ±¥ºÍÈÜÒº£¬ÉèÐèÒª¼ÓÈëAµÄÖÊÁ¿Îªx£¬£¬x=64g£»
£¨5£©ÓÉ£¨3£©¿ÉÖª£¬ÔÚt2¡ãCʱ£¬AµÄ±¥ºÍÈÜÒºµÄÈÜÖÊÖÊÁ¿·ÖÊýΪ£º28.6%£¬¹Ê²»ÄÜÅä³ÉÈÜÖÊÖÊÁ¿·ÖÊýΪ40%µÄAÈÜÒº£»
£¨6£©ÅäÖÆÖÊÁ¿·ÖÊýΪ20%µÄAÈÜÒº150¿Ë£¬ÐèÒªAµÄÖÊÁ¿Îª£º150g¡Á20%=30g£»ÐèҪˮµÄÖÊÁ¿Îª£º150g-30g=120g£»
£¨7£©ÓãÔÚË®ÖУ¬¿¿ÈܽâÔÚË®ÖеÄÑõÆøºôÎü£¬Î¶Ƚϸߡ¢Æøѹ½µµÍʱ£¬ÑõÆøµÄÈܽâ¶È½µµÍ£¬´Ó¶øµ¼ÖÂË®ÖÐÈܽâµÄÑõÆø±äÉÙ£¬¹Ê³öÏÖÓã¶ù¡°¸¡Í·¡±ÏÖÏó¡£
¡¾ÌâÄ¿¡¿Ò»¶¨Ìõ¼þÏ£¬ÃܱÕÈÝÆ÷ÄÚ·¢Éúij»¯Ñ§·´Ó¦£¬²âµÃ·´Ó¦Ç°¡¢ºó¸÷ÎïÖʵÄÖÊÁ¿¼ûÈç±í¡£ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
ÎïÖʵÄ΢¹ÛʾÒâͼ | ¼× | ÒÒ | ±û | ¶¡ |
·´Ó¦Ç°µÄÖÊÁ¿/g | 38 | 6 | 32 | 0 |
·´Ó¦ºóµÄÖÊÁ¿/g | 10 | 50 | x | 14 |
×¢£º
A. ¸Ã·´Ó¦ÊôÓÚÖû»·´Ó¦
B. ¼×¡¢ÒÒ¡¢±û¡¢¶¡¶¼¿ÉÄÜÊÇÑõ»¯Îï
C. ¼×ºÍ±ûµÄÏà¶Ô·Ö×ÓÖÊÁ¿Ö®±ÈΪ14£º15
D. ·´Ó¦Ç°ÎïÖʵÄ×ÜÖÊÁ¿µÈÓÚ·´Ó¦ºóÉú³ÉÎïµÄ×ÜÖÊÁ¿