Elephants can run up to 35 kilometers per hour, which is 20 kilometers less than that of cheetahs (1/2). How many kilometers per hour can a cheetah run at its fastest?
大象最快每小时可以跑35千米，比猎豹的(1/2)少20千米．猎豹最快每小时能跑多少千米？
<gadget id="calculator">35 + 20</gadget>
<output>55</output>

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

<gadget id="calculator">55 / (1/2)</gadget>
<output>110</output>

<result>110</result>