Jiangdong Shopping Center purchases group accident insurance for its employees, with a total insurance amount of 500,000 yuan. Calculated at an annual premium rate of 0.6, how much is the annual insurance premium payable?
江东商场为职工投保团体意外保险，保险金额共计50万元，按每年保险费率0.6计算，一年应付保险费多少万元？
<gadget id="calculator">0.6 / 100</gadget>
<output>0.006</output>

<gadget id="calculator">50 * 0.006 * 1</gadget>
<output>0.3</output>

<result>0.3</result>