is it: 2500X2Xr = 60
or
2500X2Xr%=60
兩個有咩分別? 如果佢吾係叫你find interest rate, 叫你find the value of r 感應該係用邊條formula?
更新1:
hello : 係咪interest rate =1.2% , value of r= 1.2????
hello : 係咪interest rate =1.2% , value of r= 1.2????
收錄日期: 2021-04-29 17:05:20
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20110611000051KK00579