Naughty from home to Zhongshan Park, he first cycle and then walk. Cycling took (13/16) hours, which was (1/2) hours less than walking. How many hours did it take Naughty to travel from home to Zhongshan Park?
淘气从家到中山公园，他先骑车后步行．骑车用了(13/16)小时，比步行少用(1/2)小时．淘气从家到中山公园一共用了多少小时？
<gadget id="calculator">13 / 16</gadget>
<output>13/16 = around 0.8125</output>

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

<gadget id="calculator">(13/16) + (1/2) + (13/16)</gadget>
<output>17/8 = around 2.125</output>

<result>17/8 = around 2.125</result>