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Present value 4 (and discounted cash flow) | Present value | Khan Academy

... it is for 1 year. The full amount has to be discounted at the higher rate, and you have to do it twice, to get the present value of $99.77. That 5% discount rate really eats away at the $110. In the third ......

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蠻有趣的,您看時會動嗎?你的壓力有多大?!都是靜止的圖片,據心理醫生說,圖片與心理承受力有關,你的心理承受壓力越大,圖片轉動越快。美國曾經以此作為犯罪嫌疑人的心理測試,他看到的圖片是高速旋轉的,而大部分的兒童看這幅圖片是靜止的。你是否應該讓心情休息一下。...

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