The speed of "Shenzhou VII" entering the predetermined orbit is 7.82 kilometers per second, which is equivalent to 23 times the speed of sound in the air. How many meters per second is the speed of sound in the air?
"神州七号"进入预定轨道的速度为每秒7.82千米，相当于声音在空气中传播速度的23倍，声音在空气中传播速度为每秒多少米？
<gadget id="calculator">7.82 / 23</gadget>
<output>0.34</output>

<gadget id="calculator">0.34 * 1_000</gadget>
<output>340</output>

<result>340</result>