The factory needs to process 195 parts. It has been processed for 5 days, and an average of 24 parts are processed per day. The rest will be completed in 3 days. How many parts are processed per day on average?
工厂要加工195个零件，已经加工了5天，平均每天加工24个，余下的要3天完成，平均每天还要加工多少个？
<gadget id="calculator">24 * 5</gadget>
<output>120</output>

<gadget id="calculator">195 - 120</gadget>
<output>75</output>

<gadget id="calculator">75 / 3</gadget>
<output>25</output>

<result>25</result>