1.利滚利一个财主手上有100元钱,想让它生出利息来,就把它借给穷人30天,并商定好日利率1%且财主可随时向穷人按利滚利结算.财主询问账房先生:怎样结算,可获最大利润?工于计算的账房先生提供了多种结算方式.方式1.结算1次,可收回a_1=100(1+1%×30)=130(元); 1. Rolling profit A wealthy man has 100 dollars in his hand and wants it to generate interest, lending it to the poor for 30 days, and agreeing that the daily interest rate is 1% and the rich man can always settle the poor by the unlucky profit. Ask the accountants Sir: How to settle, the maximum profit? Work in the account book division provides a variety of settlement. Method 1. Settlement 1 times, can be recovered a_1 = 100 (1 + 1% × 30) = 130 (yuan) ;