英国高一数学题

来源:百度知道 编辑:UC知道 时间:2024/07/02 17:38:43
When £P is invested at r% per annum compound interest, it grows to an amount £A after n years. A=P(1+r/100)[n次方]. Calculate the amount to which £250 grows at 7% in eight years.

希望有翻译

太简单了,就是个银行存款的问题,存P块钱,每年利息是r%,n年之后是
A=P((1+r/100)^n),然后照着算250块钱利息7%存8年之后多少钱
答案是:462.7325525704704