How many minutes does it take for the minute hand to go from 3 to 5?
分针从3走到5数字，经过的时间是多少分钟
<gadget id="calculator">5 - 3</gadget>
<output>2</output>

<gadget id="calculator">2 * 5</gadget>
<output>10</output>

<result>10</result>