During the Spring Festival travel season, after a 10% increase in the air ticket price from Shenzhen to Wuhan, the fare is 880 yuan. How much is the air ticket price before the Spring Festival travel season?
春运期间，深圳到武汉的飞机票涨价10%后，票价为880元，春运前的飞机票价是多少元？
<gadget id="calculator">10 / 100</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">1 + (1/10)</gadget>
<output>11/10 = around 1.1</output>

<gadget id="calculator">880 / (11/10)</gadget>
<output>800</output>

<result>800</result>