For a pile of goods, truck A transports 35 tons each time, and can be transported 12 times. Truck B transports 28 tons each time, how many times can this pile of goods be transported?
一堆货物，甲货车每次运35吨，12次可以运完．乙货车每次运28吨，多少次可以运完这堆货物？
<gadget id="calculator">12 / 28</gadget>
<output>3/7 = around 0.428571</output>

<gadget id="calculator">35 * (3/7)</gadget>
<output>15</output>

<result>15</result>