PETS四级考试写作精选短语(51)

2015-01-04 17:08:00来源:网络

  Rule of 72

  a common formula used to determine the years needed for money to double at compound interest; divide 72 by the interest rate to get the number of years

  EXAMPLE:

  According to the rule of 72, $10,000 invested at 6 per cent interest doubles to $20,000 in twelve years.


更多>>
更多课程>>
更多>>
更多内容

英语学习资料大礼包

加微信免费领取电子版资料

生活口语流利说
更多>>
更多公开课>>
更多>>
更多课程>>