Aunt Wang deposits RMB 3,000 in the bank for one year with an annual interest rate of 1.50%. After the expiration, how much interest will Aunt Wang get.
王阿姨将3000元人民币存入银行，存期一年，年利率为1.50%．到期后，王阿姨将得到多少元利息．
<gadget id="calculator">1.5 / 100</gadget>
<output>0.015</output>

<gadget id="calculator">3_000 * 0.015 * 1</gadget>
<output>45</output>

<result>45</result>