There is a batch of goods in the warehouse, 65% of which has been transported away, and the remaining goods are 70 kilograms. How many kilograms are there in this batch of goods?
仓库里有一批货物，运走了65%，剩下的货物是70千克，这批货物原来有多少千克．
<gadget id="calculator">65 / 100</gadget>
<output>13/20 = around 0.65</output>

<gadget id="calculator">1 - (13/20)</gadget>
<output>7/20 = around 0.35</output>

<gadget id="calculator">70 / (7/20)</gadget>
<output>200</output>

<result>200</result>