A car drives from place A to place B, travels 500 meters per minute, and can reach it in 30 minutes, but stops for 5 minutes due to traffic jam when driving to the midpoint. How many meters must be traveled?
一辆汽车从甲地开往乙地，每分钟行500米，30分钟可到达，但行驶到中点时因交通堵塞停了5分钟，如果仍要在原计划的时刻到达，行驶余下路程每分钟必须行多少米？
<gadget id="calculator">30 / 2</gadget>
<output>15</output>

<gadget id="calculator">15 - 5</gadget>
<output>10</output>

<gadget id="calculator">30 / 2 / 10</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">500 * (3/2)</gadget>
<output>750</output>

<result>750</result>