Two cartoons, the first one is 480 meters long, and the screening time is 19.2 minutes, and the second one is 650 meters long, how many minutes more than the first one at the same speed?
两部动画片，第一部长480米，放映19.2分钟，第二部长650米，用同样的速度比第一部多方映几分钟？
<gadget id="calculator">480 / 19.2</gadget>
<output>25</output>

<gadget id="calculator">650 / 25</gadget>
<output>26</output>

<gadget id="calculator">26 - 19.2</gadget>
<output>6.8</output>

<result>6.8</result>