Ⅰ 鎶栭煶1000涓鐜鐟拌姳鑳芥崲澶氩皯阍
30鍏冦傛牴鎹鎶栭煶镆ヨ锛屾姈阔充笂涓涓鐜鐟拌姳鏄涓鎶栧竵锛屼竴鎶栧竵鏄0.1鍏冿纴镓浠ヨ喘涔1000涓鐜鐟拌姳闇瑕佽姳璐1000脳0.1=100鍏冿纴鎶栭煶涓绘挱鍒嗘垚鏀跺埌绀肩墿浠峰肩殑30%锛100脳30%=30鍏冿纴镓浠ユ姈阔1000涓鐜鐟拌姳鑳芥崲30鍏冦