train (5/6) travels 145 km per hour, how many kilometers does it travel per hour on average?
一列火车(5/6)小时行驶145km，平均每小时行驶多少km？
<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">145 / (5/6)</gadget>
<output>174</output>

<result>174</result>