A car runs 10 kilometers with gasoline (4/5) kilograms, how many kilograms of gasoline is used for 1 kilometer on average?
一辆汽车行10千米用汽油(4/5)千克，平均1千米用汽油多少千克？
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">(4/5) / 10</gadget>
<output>2/25 = around 0.08</output>

<result>2/25 = around 0.08</result>