A TV is 25% off, which is 350 yuan cheaper. How much is the original price of this TV?
一台电视机打七五折，便宜350元，这台电视机的原价是多少元？
<gadget id="calculator">75 / 100</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">1 - (3/4)</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">350 / (1/4)</gadget>
<output>1_400</output>

<result>1_400</result>