Wang Hua travels (7/8) kilometers in 5 minutes by bicycle, how many kilometers per minute on average?
王华骑自行车5分钟行(7/8)千米，平均每分钟行多少千米？
<gadget id="calculator">7 / 8</gadget>
<output>7/8 = around 0.875</output>

<gadget id="calculator">(7/8) / 5</gadget>
<output>7/40 = around 0.175</output>

<result>7/40 = around 0.175</result>