A car traveled 245 kilometers from A to B in the morning, accounting for (7/20) of the whole journey. You drove the whole distance (2/5) in the afternoon, how many kilometers did you drive in the afternoon?
一辆汽车从甲地到乙地，上午行驶了245千米，占全程的(7/20)．下午行驶了全程的(2/5)，下午行驶了多少千米？
<gadget id="calculator">7 / 20</gadget>
<output>7/20 = around 0.35</output>

<gadget id="calculator">245 / (7/20)</gadget>
<output>700</output>

<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">700 * (2/5)</gadget>
<output>280</output>

<result>280</result>