The bus departs 4 times from 7:00 am to 8:00 am. If the departure time is the same, how many times does the bus depart from 7:00 am to 7:00 pm?
公交车从早上7点到8点共发车4次，如果发车间隔时间相同，那么从早晨7点到晚上7点共发车多少次．
<gadget id="calculator">4 - 1</gadget>
<output>3</output>

<gadget id="calculator">60 / 3</gadget>
<output>20</output>

<gadget id="calculator">60 / 20</gadget>
<output>3</output>

<gadget id="calculator">12 * 3</gadget>
<output>36</output>

<gadget id="calculator">36 + 1</gadget>
<output>37</output>

<result>37</result>