washing machine is sold at a 20% discount, and the price is 1200 yuan. What is the original price of this washing machine?
一种洗衣机打八折出售，价格为1200元，这种洗衣机原价是多少．
<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">1_200 / (4/5)</gadget>
<output>1_500</output>

<result>1_500</result>