A day on a certain planet (one revolution of the hour hand) is 8 hours, and 1 hour is 24 minutes. It is known that m point n (n is a two-digit number) hour minute, the angle between the hour hand and the minute hand is 30°, then m+n=how much.
某星球一天(时针转一圈)为8小时，1小时为24分钟．已知m点n(n为两位数)分时，时针与分针的夹角为30°，则m+n=多少．
<gadget id="calculator">15 * 12</gadget>
<output>180</output>

<gadget id="calculator">180 + 30</gadget>
<output>210</output>

<gadget id="calculator">105 / 8</gadget>
<output>105/8 = around 13.125</output>

<gadget id="calculator">210 / (105/8)</gadget>
<output>16</output>

<gadget id="calculator">4 + 16</gadget>
<output>20</output>

<result>20</result>