If a refrigerator is sold at a 20% discount, the price is 3,200 yuan. What is the original price of this refrigerator?
一台电冰箱如果打八折出售，售价为3200元，这种电冰箱原价多少．
<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">3_200 / (4/5)</gadget>
<output>4_000</output>

<result>4_000</result>