If a stock is originally priced at x, then the price increase by s percent, and then the price is again increaced by y dollars, what is the actual percentage by which the stock price increased from x? (这题其实很搞,一不小心就把表达式写错)
If a stock is originally priced at x, then the price increase by s percent, and then the price is again increaced by y dollars, what is the actual percentage by which the stock price increased from x? (这题其实很搞,一不小心就把表达式写错)
以下是引用lichunyi在2006-11-12 18:12:00的发言: brand A syrup is stored in a cylinder shaped barrel of height h and diameter D. brand B syrup is stored in a barrel of height 2h and diameter T. Which one is cheapter per liter? 1. 3D=5T 2. A sells at 13.5$, and B selss at 17$ per cylinder.
C
其他一些数学题: if a stock is originally priced at x, then the price increase by s percent, and then the price is again increaced by y dollars, what is the actual percentage by which the stock price increased from x? (这题其实很搞,一不小心就把表达式写错)