A car transports a pile of goods, and 45% of the total is transported away. At this time, the remaining 60 tons are more than transported away. How many tons is this pile of goods?
一辆汽车运一堆货物，运走了总数的45%，这时剩下的比运走的还多60吨．原来这堆货物有多少吨？
<gadget id="calculator">45 / 100</gadget>
<output>9/20 = around 0.45</output>

<gadget id="calculator">1 - (9/20) - (9/20)</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">60 / (1/10)</gadget>
<output>600</output>

<result>600</result>