The price of a certain type of air conditioner after a 20% discount is 2,400 yuan. How much is the original price of this type of air conditioner?
某型号空调八折后的价钱是2400元，该型号的空调原价几元？
<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">2_400 / (4/5)</gadget>
<output>3_000</output>

<result>3_000</result>