The speed of blood flowing in the aorta is about 50 centimeters per second, how many meters does it flow in one hour?
血液在大动脉里每秒流的速度约是50厘米，一小时流动多少米？
<gadget id="calculator">3_600 / 100</gadget>
<output>36</output>

<gadget id="calculator">50 * 1 * 36</gadget>
<output>1_800</output>

<result>1_800</result>