The original price of a refrigerator is 3,500, the price is reduced by 10% for the first time, and the price is reduced by 10% for the second time. How much is the current price of this refrigerator?
一种电冰箱原价3500，第一次降价10%，第二次又降价10%，这种电冰箱现价多少元？
<gadget id="calculator">10 / 100</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">1 - (1/10)</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">3_500 * (9/10) * (9/10)</gadget>
<output>2_835</output>

<result>2_835</result>