The number that is more than that (2/5) is 70 tons.
比多少多(2/5)的数是70吨．
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">1 + (2/5)</gadget>
<output>7/5 = around 1.4</output>

<gadget id="calculator">70 / (7/5)</gadget>
<output>50</output>

<result>50</result>