shopping mall participated in property insurance with an insurance amount of 40 million yuan and an insurance premium rate of 0.75%. Due to an accident, the value of lost items reached 6.5 million yuan, and the insurance company paid 5 million yuan in compensation. How much did the store actually lose?
某商场参加财物保险，保险金额为4000万元，保险费率为0.75%，由于事故，损失物品价值达650万元，保险公司赔偿了500万元，这样商店实际损失了多少万元．
<gadget id="calculator">0.75 / 100</gadget>
<output>0.0075</output>

<gadget id="calculator">4_000 * 0.0075</gadget>
<output>30</output>

<gadget id="calculator">650 - 500</gadget>
<output>150</output>

<gadget id="calculator">30 + 150</gadget>
<output>180</output>

<result>180</result>