Xiao Li goes from point A to point C via point B, first by car and then by train. The total fare is 500 yuan. Since the fare of the car has increased by 10%, the fare of the train has increased by 20%. It costs 560 yuan, how much does it cost him to buy a train ticket now?
小李从A地经B地到C地，先乘汽车后再乘火车，共要花车费500元，由于汽车票价上涨10%，火车票价上涨20%，结果从A到C地共花费560元，现在他买火车票要花多少元？
<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">500 * (11/10)</gadget>
<output>550</output>

<gadget id="calculator">560 - 550</gadget>
<output>10</output>

<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">(1/5) - (1/10)</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">10 / (1/10)</gadget>
<output>100</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">100 * (6/5)</gadget>
<output>120</output>

<result>120</result>