The starting price of a taxi in a certain place (within 3 kilometers) is 5 yuan, and the price is 1.2 yuan per kilometer within 10 kilometers for more than 3 kilometers, and 50% of the fare is added for the part above 10 kilometers. A passenger takes a taxi from the railway station to the destination A total of 26 yuan is spent. Ask: How many kilometers are there from the train station to the destination?
某地出租车起步(3公里内)价是5元，超过3公里而在10公里内每公里按1.2元计价，10公里以上部分再加价50%，某旅客从火车站乘出租车到目的地共花26元，问：从火车站到目的地共有多少公里？
<gadget id="calculator">10 - 3</gadget>
<output>7</output>

<gadget id="calculator">7 * 1.2</gadget>
<output>8.4</output>

<gadget id="calculator">5 + 8.4</gadget>
<output>13.4</output>

<gadget id="calculator">26 - 13.4</gadget>
<output>12.6</output>

<gadget id="calculator">50 / 100</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1 + (1/2)</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">1.2 * (3/2)</gadget>
<output>1.8</output>

<gadget id="calculator">12.6 / 1.8</gadget>
<output>7</output>

<gadget id="calculator">10 + 7</gadget>
<output>17</output>

<result>17</result>