There were originally 16 cars in the parking lot. After driving away, the original (3/4) remains. How many cars are still parked in the parking lot?
停车场原来有16辆汽车，开走一些后，还剩下原来的(3/4)，停车场还停着多少辆车？
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">16 * (3/4)</gadget>
<output>12</output>

<result>12</result>