There were originally 65 people on the bus, but 28 people got on the bus after 24 people got off from the district government. How many people are on the bus now?
公共汽车上原来有65人，在区政府下去24人后又上了28人，现在车上有多少人？
<gadget id="calculator">65 - 24</gadget>
<output>41</output>

<gadget id="calculator">41 + 28</gadget>
<output>69</output>

<result>69</result>