The typhoon is 825 kilometers away from city A, and it is hitting city A at a speed of 25 kilometers per hour. It is now 20:00, when will the typhoon land in city A?
台风距离A市825千米，正以每小时25千米的速度向A市袭来，现在是20：00，台风大约什么时间登陆A市？
<gadget id="calculator">825 / 25</gadget>
<output>33</output>

<gadget id="calculator">24 - 20</gadget>
<output>4</output>

<gadget id="calculator">33 - 4 - 24</gadget>
<output>5</output>

<result>5</result>