pile of goods was transported by car. The original plan was to transport 120 tons per hour, and the shipment was completed in 8 hours. How many hours can the actual transportation of 80 tons per hour be completed?
用汽车运一堆货物，原计划每小时运120吨，8小时运完．实际每小时运80吨，多少小时可以运完？
<gadget id="calculator">8 / 80</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">120 * (1/10)</gadget>
<output>12</output>

<result>12</result>