Xiaohong’s family bought a TV set for 850 yuan according to the state’s regulations that farmers can get a 15% discount when buying household appliances. What is the original price of this TV set?
小红家根据国家规定农民购买家用电器可获得15%的优惠政策，买了一台电视机850元，这台电视机的原价是多少元？
<gadget id="calculator">15 / 100</gadget>
<output>3/20 = around 0.15</output>

<gadget id="calculator">1 - (3/20)</gadget>
<output>17/20 = around 0.85</output>

<gadget id="calculator">850 / (17/20)</gadget>
<output>1_000</output>

<result>1_000</result>