Ⅰ 鑲＄エ娑ㄥ仠浠瘋＄畻鍏寮
鑲＄エ娑ㄥ仠浠瘋＄畻鍏寮忛氬父鏄鎸囧湪鑲＄エ甯傚満涓錛岀敱浜庢定璺屽箙闄愬埗錛岃偂紲ㄤ環鏍煎湪涓澶╁唴鐨勬渶澶ф定騫呰闄愬埗鍦ㄤ竴瀹氭瘮渚嬪唴銆傝＄畻娑ㄥ仠浠風殑鍏蜂綋鍏寮忔槸錛
\[ N = A \times (1 + n\%) \]
鍏朵腑錛
- \( N \) 浠ｈ〃娑ㄥ仠浠鳳紝鍗寵偂紲ㄥ綋鏃ュ厑璁歌揪鍒扮殑鏈楂樹環鏍箋
- \( A \) 浠ｈ〃涓婁竴涓浜ゆ槗鏃ョ殑鏀剁洏浠楓
- \( n \%) 浠ｈ〃娑ㄨ穼騫呴檺鍒剁殑姣斾緥錛屽湪涓鍥藉ぇ闄嗙殑璇佸埜浜ゆ槗鎵涓錛屼竴鑸鑲＄エ鐨勬定璺屽箙闄愬埗涓10%錛岃孲T綾昏偂紲ㄧ殑娑ㄨ穼騫呴檺鍒朵負5%銆
浣跨敤璇ュ叕寮忔椂錛岄栧厛灝嗕笂涓涓浜ゆ槗鏃ョ殑鏀剁洏浠蜂笌娑ㄨ穼騫呴檺鍒舵瘮渚嬬浉涔橈紝寰楀埌鐨勭粨鏋滃氨鏄褰撴棩鑲＄エ鐨勬渶楂樻垚浜や環鏍礆紝涔熷氨鏄娑ㄥ仠浠楓傚疄闄呮搷浣滀腑錛屾定鍋滀環閫氬父浼氭牴鎹浜ゆ槗鎵鐨勫叿浣撹勫畾榪涜屽洓鑸嶄簲鍏ュ勭悊銆
渚嬪傦紝濡傛灉涓鍙鑲＄エ涓婁竴涓浜ゆ槗鏃ユ敹鐩樹環涓10鍏冿紝涓旀定璺屽箙闄愬埗涓10%錛屽垯褰撴棩鐨勬定鍋滀環璁＄畻濡備笅錛
\[ N = 10 \times (1 + 10\%) = 10 \times 1.1 = 11 \text{鍏儅 \]
鍥犳わ紝璇ヨ偂紲ㄥ綋鏃ョ殑娑ㄥ仠浠蜂負11鍏冦傚傛灉鑲＄エ浠鋒牸杈懼埌娑ㄥ仠浠鳳紝鍒欑О涓衡滄定鍋溾濓紝姝ゆ椂鎶曡祫鑰呮棤娉曚互鏇撮珮鐨勪環鏍艱喘涔拌ヨ偂紲ㄣ
Ⅱ 娑ㄥ仠璁＄畻鐨勫叕寮忔槸浠涔
1. 娑ㄥ仠浠風殑璁＄畻鍏寮忛氬父鏄錛氭槰鏃ユ敹鐩樹環鍔犱笂鏄ㄦ棩鏀剁洏浠風殑10%銆備緥濡傦紝濡傛灉鏌愯偂紲ㄧ殑鍓嶄竴浜ゆ槗鏃ユ敹鐩樹環涓12.34鍏冿紝閭ｄ箞絎浜屽ぉ鐨勬定鍋滀環灝嗘槸12.34鍏冨姞涓12.34鍏冪殑10%錛屽嵆13.574鍏冦傜敱浜庤偂紲ㄤ氦鏄撲互鍒嗕負鏈灝忓崟浣嶏紝娑ㄥ仠浠峰皢鍥涜垗浜斿叆鑷蟲渶鎺ヨ繎鐨勫垎鏁幫紝鏈渚嬩腑涓13.57鍏冦
2. 鍦ㄨ＄畻娑ㄥ仠浠鋒椂錛岃嫢鍓嶆敹鐩樹環灝忔暟閮ㄥ垎澶т簬鎴栫瓑浜0.05鍏冿紝鍒欏洓鑸嶄簲鍏ヨ嚦鍒嗭紱鑻ュ皬浜0.05鍏冿紝鍒欑洿鎺ヨ垗鍘誨皬鏁伴儴鍒嗐備緥濡傦紝鍓嶆敹鐩樹環涓12.35鍏冩椂錛屾定鍋滀環灝嗘槸12.35鍏冨姞涓12.35鍏冪殑10%錛屽嵆13.585鍏冦傚洓鑸嶄簲鍏ュ悗錛屾定鍋滀環涓13.59鍏冿紝瀵瑰簲娑ㄥ箙涓10.07%銆
3. 涓嶅悓綾誨瀷鐨勮偂紲ㄦ定鍋滄澘騫呭害涓嶅悓銆傛櫘閫欰鑲＄殑娑ㄥ仠/璺屽仠騫呭害閫氬父涓10%錛岃屽甫鏈塖銆丼T銆*ST鏍囪瘑鐨勮偂紲ㄦ定鍋/璺屽仠騫呭害涓5%銆
4. 瀛樺湪鍑犵嶆儏鍐佃偂紲ㄤ笉璁炬定鍋/璺屽仠闄愬埗錛氭柊鑲″彂琛岄栨棩錛涜偂紲ㄥ仠鐗屽悗澶嶇墝錛堟仮澶嶄笂甯傦級鐨勫綋鏃ャ傚湪榪欎簺鎯呭喌涓嬶紝鑲＄エ浜ゆ槗涓嶉傜敤娑ㄥ仠鏉塊檺鍒躲
5. 鑲＄エ娑ㄥ仠鍚庯紝涔板崠瑙勫垯閬靛驚鏃墮棿浼樺厛銆佷環鏍間紭鍏堢殑鍘熷垯銆傛定鍋滈氬父鎰忓懗鐫鏈夊ぇ閲忔寕鍗曪紝浠ュ強澶ч噺涔板崟鍑嗗囨垚浜ゃ傞儴鍒嗘姇璧勮呬笉鎰垮湪娑ㄥ仠鍚庡崠鍑猴紝棰勬湡嬈℃棩鑲′環灝嗙戶緇涓婃定銆
6. 娑ㄥ仠鍚庡崠鍑鴻偂紲ㄦ槸鍚﹀垝綆楀彇鍐充簬澶氱嶆儏鍐點備緥濡傦紝鑻ヨ偂紲ㄦ定鍋滄湭灝佷綇錛屽緩璁絎浜屽ぉ寮鐩樻椂鍗栧嚭錛涜嫢娑ㄥ仠灝佸緱鍕夊己錛岃偂浠峰氭＄獊鐮存定鍋滐紝寤鴻鍙婃棭鍗栧嚭錛屾渶澶ф崯澶卞彲鎺ュ彈鑼冨洿涓3%銆
7. 鑻ユ定鍋滃皝寰楅潪甯哥ǔ瀹氾紝闇瑙傚療娑ㄥ仠鍚庣殑鎴愪氦鎯呭喌鍜屽皝鍗曞ぇ灝忋傚傛灉娑ㄥ仠鍚庢垚浜よ繀閫熷噺灝戱紝涓旀敹鐩樺墠灝佸崟杈冨ぇ錛屽垯鍙鑰冭檻鎸佹湁鑷蟲敹鐩樸