The car travels 60 kilometers per hour, and the train is faster than the car (1/3) per hour. Find the speed of the train.
汽车每小时行驶了60千米，火车每小时比汽车快(1/3)，求火车的速度．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 + (1/3)</gadget>
<output>4/3 = around 1.333333</output>

<gadget id="calculator">60 * (4/3)</gadget>
<output>80</output>

<result>80</result>