Uncle Wang deposits 3,000 yuan in the bank. The deposit method is a demand deposit, and the monthly interest rate is 0.36%. After nine months, he withdraws all the money. How much can Uncle Wang withdraw the principal and interest in total?
王叔叔把3000元存入银行，存款的方式是活期，月利率是0.36%，存了九个月后把钱全部取出．王叔叔一共可以取出本金和利息多少元？
<gadget id="calculator">0.36 / 100</gadget>
<output>0.0036</output>

<gadget id="calculator">3_000 * 0.0036 * 9</gadget>
<output>97.2</output>

<gadget id="calculator">3_000 + 97.2</gadget>
<output>3_097.2</output>

<result>3_097.2</result>