娆ф床璧???锛?浠ュ??拌〃绀猴?渚?濡? 1.50??瀹?琛ㄧず姣???娉 1 ??锛??ㄥ?璧 0.50 ??锛?涓??????ㄧ??????锛???
????甯??堕?淬??锛?2024-06-29 06:31:37
娆ф床璧??????绉??ㄤ?琛ㄧず璧??????煎?锛???甯哥?ㄤ?浣??插??褰╁??璧?????瀹?浠ュ??拌〃绀猴?渚?濡? 1.50??璇ユ?板?琛ㄧず姣???娉 1 ??锛??ㄥ?璧 0.50 ??锛?涓??????ㄧ??????锛???
濡?浣?璁＄?娆ф床璧???
瑕?璁＄?娆ф床璧???锛?璇蜂娇?ㄤ互涓????锛?
```璧??? = (1 / 姒???) - 1```渚?濡?锛?濡???涓??????????疯??姒???涓 50%锛????舵?娲茶???涓猴?
```璧??? = (1 / 0.50) - 1 = 1.00```杩????崇??姣???娉 1 ??锛??ㄥ?璧 1 ??锛?涓??????ㄧ??????锛???濡?浣?浣跨?ㄦ?娲茶???
娆ф床璧??????ㄤ?纭???ㄦ??娉ㄧ??娼??ㄦ?剁????瑕?璁＄??ㄧ??娼??ㄦ?剁??锛?璇蜂娇?ㄤ互涓????锛?
```?剁?? = ??娉ㄩ??棰? x 璧???```渚?濡?锛?濡????ㄦ??娉 10 ???ㄨ???涓 1.50 ??????涓?锛??ㄧ??娼??ㄦ?剁??灏?涓猴?
```?剁?? = 10 ?? x 1.50 = 15 ??```杩????崇??濡????ㄨ耽浜?锛??ㄥ?璧㈠? 5 ?????╂鼎锛?15 ?? - 10 ??锛???娆ф床璧???涓??朵?璧????煎?
杩????朵?涓ょ?甯歌???璧????煎?锛?缇??借?????棣?娓??????缇??借???浣跨?ㄦ?? (+) ??璐?? (-) 琛ㄧず璧???锛???棣?娓????浣跨?ㄥ??杩??跺??灏??扮?硅〃绀鸿?????
涓?琛ㄦ?剧ず浜?娆ф床璧?????缇??借?????棣?娓????涔??寸??杞????
| 娆ф床璧??? | 缇??借??? | 棣?娓???? ||---|---|---|| 1.50 |+500 | 0.50 || 2.00 | +100 | 1.00 || 3.00 | +200 | 2.00 |???╂?娲茶???
???╂?娲茶????讹?????浠朵?????瑕?????锛?
- 璧???澶у?锛?杈?楂???璧???琛ㄧず杈?浣????疯??姒???锛???杈?浣???璧???琛ㄧず杈?楂????疯??姒?????
- 搴?瀹剁???╂鼎杈归??锛?搴?瀹舵?绘????跺??灏????╂鼎锛?浣垮?舵??涓鸿?峰?╃??涓??°??杩????崇??璧???姘歌?涓?浼???纭?????姒?????
- ?ㄧ??椋??╂?挎???藉??锛??ㄦ??娉ㄤ???锛?璇疯?????ㄦ?挎???挎????椋??┿??濡????ㄤ??虫?垮??澶??椋??╋?璇峰????浣跨?ㄨ?浣???璧?????
缁?璁
娆ф床璧??????绉??ㄤ?琛ㄧず璧?????绠??????????煎???瀹????ㄤ?璁＄??ㄧ??娼??ㄦ?剁??骞舵?杈?涓?????褰╁???哥??璧???????杩???瑙ｆ?娲茶?????杩?浣??瑰?锛??ㄥ??互???烘?存???虹????娉ㄥ?崇???