A batch of goods has been shipped (3/4), and there are still 35 tons left. How many tons are there in this batch of goods?
一批货物，运了(3/4)，还剩下35吨，这批货物共有多少吨．
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">1 - (3/4)</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">35 / (1/4)</gadget>
<output>140</output>

<result>140</result>