According to a month, it is very simple to calculate, and the income is 25 yuan.

25÷35=0.7 1 yuan, which means your daily income is 0.7 1 yuan.

0.7 1×365=260.7 years, and the income is 260.7 yuan.

260.7÷3000× 100%=8.69%

In other words, the annualized rate of return is 8.69%