Teacher Li led 21 students to visit the ice sculpture world, paid the conductor 1,000 yuan, and got 76 yuan back. How much is each ticket?
李老师带领21名同学去游览冰雕世界，付给售票员1000元，找回了76元，每张门票多少元？
<gadget id="calculator">1_000 - 76</gadget>
<output>924</output>

<gadget id="calculator">21 + 1</gadget>
<output>22</output>

<gadget id="calculator">924 / 22</gadget>
<output>42</output>

<result>42</result>