The road rolling machine rolls the road at a rate of 12 meters per minute, and the rolling is completed in 6 minutes. Due to the weather, how long will it take to finish rolling 8 meters per minute?
轧路机轧路，每分钟轧路12米，6分钟轧完．因天气影响，每分钟轧8米，多长时间才能完工？
<gadget id="calculator">6 / 8</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">12 * (3/4)</gadget>
<output>9</output>

<result>9</result>