Xiao Ming ran a lap on a 360-meter-long circular track. It is known that he ran 5 meters per second for the first half of the time, and 4 meters per second for the second half of the time. How far did Xiao Ming run in the first half of the time?
小明在360米长的环形跑道上跑了一圈，已知他前一半的时间每秒跑5米，后一半的时间每秒跑4米，小明前一半时间跑了多远？
<gadget id="calculator">5 + 4</gadget>
<output>9</output>

<gadget id="calculator">360 / 9</gadget>
<output>40</output>

<gadget id="calculator">5 * 40</gadget>
<output>200</output>

<result>200</result>