The original price of a bicycle is 980 yuan. What is the selling price after 15% discount?
一辆自行车原价980元，打八五折后的售价是多少元．
<gadget id="calculator">85 / 100</gadget>
<output>17/20 = around 0.85</output>

<gadget id="calculator">980 * (17/20)</gadget>
<output>833</output>

<result>833</result>