甲比乙多三分之一,乙比甲少()百分之几
\u7532\u6bd4\u4e59\u591a\u4e09\u5206\u4e4b\u4e00\uff0c\u4e59\u6bd4\u7532\u5c11\u591a\u5c11?\u8bbe\u7532\u4e3ax\uff0c\u8bbe\u4e59\u4e3ay.\u7532\u6bd4\u4e59\u591a\u4e09\u5206\u4e4b\u4e00\uff0c\u5c31\u662f\u8bf4\uff08x-y\uff09/y=1/3
\u6574\u7406\uff1a3x-3y=y,3x=4y, y/x=3/4
\u4e59\u6bd4\u7532\u5c11\uff1a\uff08x-y\uff09/x=1-y/x=1-3/4=1/4
\u4e59\u6bd4\u7532\u5c11\u56db\u5206\u4e4b\u4e00\u3002
\u4e0d\u5bf9\uff1b
\u4f8b\u5982\uff0c\u7532\u6bd4\u4e59\u591a\u4e09\u5206\u4e4b\u4e00\uff0c\u662f\u8bf4\u591a\u4e59\u7684\u4e09\u5206\u4e4b\u4e00\u3002
\u4f8b\u5982\uff0c \u7532\u662f8,\u4e59\u662f6,\u90a3\u7532\u6bd4\u4e59\u591a\u4e09\u5206\u4e4b\u4e00\u3002\u8fd9\u65f6\uff0c\u4e59\u6bd4\u7532\u5c11\u56db\u5206\u4e4b\u4e00\u554a\u3002
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绛旓細鐢叉瘮涔欏涓夊垎涔嬩竴,涔欐瘮鐢插皯(25%)甯屾湜鑳藉府鍒颁綘锛孈鏁板杈呭鍥# 绁濅綘瀛︿範杩涙锛屼笉鐞嗚В璇疯拷闂紝鐞嗚В璇峰強鏃堕噰绾筹紒(*^__^*)
绛旓細鐢叉瘮涔欏1/3锛屼箼姣旂敳灏1/4銆傝繖鏄竴涓叧浜庢瘮渚嬬殑闂锛屾垜浠渶瑕佸厛鎵惧嚭鐢插拰涔欎箣闂寸殑姣斾緥鍏崇郴锛屽啀鏍规嵁杩欎釜姣斾緥鍏崇郴姹傚嚭涔欐瘮鐢插皯鐨勬瘮渚嬨傚凡鐭ョ敳姣斾箼澶1/3锛岄偅涔堢敳鍜屼箼鐨勬暟閲忔瘮涓4锛3銆傚凡鐭ヤ箼鐨勬暟閲忎负1锛岄偅涔堢敳鐨勬暟閲忎负4/3銆傜幇鍦紝鎴戜滑瑕佹眰鍑轰箼姣旂敳灏戠殑姣斾緥銆傛牴鎹瘮渚嬪叧绯伙紝涔欐瘮鐢插皯鐨勬瘮渚嬩负锛氾紙涔...
绛旓細鍥犱负鐢叉瘮涔欏3鍒嗕箣1 鎵浠ョ敳鏄箼鐨3鍒嗕箣4 璁句箼鏄1,鐢插氨鏄3鍒嗕箣4 鎵浠ヤ箼姣旂敳灏戯細3鍒嗕箣1梅3鍒嗕箣4=4鍒嗕箣1
绛旓細瑙ｏ細3鍒嗕箣1梅锛1+3鍒嗕箣1锛=3鍒嗕箣1梅3鍒嗕箣4 =4鍒嗕箣1 鐢叉瘮涔欏涓夊垎涔嬩竴锛屽垯涔欐瘮鐢插皯4鍒嗕箣1
绛旓細涔欐暟姣旂敳鏁板皯2鍒嗕箣3銆傝鐢=1锛屼箼=1梅锛1锛2鍒嗕箣1锛=3鍒嗕箣2銆傛墍浠ヤ箼鏁版瘮鐢叉暟灏1-3鍒嗕箣3=3鍒嗕箣2銆傚紓鍒嗘瘝鍒嗘暟鐨勫姞娉曪細瑕佹妸寮傚垎姣嶅垎鏁扮浉鍔狅紝鐒跺悗閫氬垎锛屾帴鐫鎶婂垎瀛愮浉鍔狅紝鍒嗘瘝涓嶈鍙橈紝璁＄畻鐨勭粨鏋滐紝鑳界害鍒嗙殑瑕佺害鍒嗭紝鏄亣鍒嗘暟鐨勮鍖栨垚甯﹀垎鏁版垨鏁存暟銆傚紓鍒嗘瘝鍒嗘暟鐨勫噺娉曪細瑕佹妸寮傚垎姣嶅垎鏁扮浉鍑忥紝鐒跺悗...
绛旓細鐢叉暟=锛1+1/3锛塜涔欐暟 鐢叉暟=锛4/3)X涔欐暟 涔欐暟=锛3/4锛塜鐢叉暟 鐢叉暟-涔欐暟=鐢叉暟-锛3/4锛塜鐢叉暟=锛1/4)X鐢叉暟 涔欐暟姣旂敳鏁板皯4鍒嗕箣1
绛旓細鍋囪涔鏁版槸锛3锛鍒欑敳鏁版槸4銆傦紙4-3锛梅4 =1梅4 =1/4 鏂规硶浜岋細鍗曚綅鈥1鈥濇硶 鎶婁箼鏁板綋浣滃崟浣嶁1鈥濓紝鍒欑敳鏁颁负锛氣4/3鈥濄傦紙4/3-1锛梅4/3 =1/3梅4/3 =1/4 绛旓細涔欐暟姣旂敳鏁灏1/4銆傚垎鏁拌绠楁柟娉曪細鍒嗘暟鐨勪箻娉曟硶鍒欙細鍒嗘暟涔樺垎鏁帮紝鐢ㄥ垎瀛愮浉涔樺仛绉殑鍒嗗瓙锛屽垎姣嶇浉涔樺仛绉殑鍒嗘瘝锛岃兘绾﹀垎鐨...
绛旓細1-1梅4/3 =1-3/4 =1/4 涔欐瘮鐢插皯1/4
绛旓細鐢叉瘮涔澶涓夊垎涔嬩竴锛鍒欎箼姣旂敳灏忓洓鍒嗕箣涓 璁句箼涓篨锛屽垯鐢蹭负涓夊垎涔嬪洓X锛屼箼姣旂敳灏忥紝鐢插噺鍘讳箼锛屽湪闄や互鐢插緱鍒板洓鍒嗕箣涓
绛旓細瑙ｇ瓟锛氱敳鏁姣斾箼鏁澶1/3,璇存槑鐢叉暟鏄箼鏁扮殑4/3锛閭ｄ箞涔欐暟鏄敳鏁鐨3/4 涔欐暟姣旂敳鏁灏1-3/4=1/4
