A bicycle is sold for 510 yuan with a 15% discount. How much is the original price of this bicycle?
一辆自行车打八五折出售为510元，这种自行车的原价多少元？
<gadget id="calculator">85 / 100</gadget>
<output>17/20 = around 0.85</output>

<gadget id="calculator">510 / (17/20)</gadget>
<output>600</output>

<result>600</result>