Master Li produces a batch of parts and produces 125 parts in 5 hours. According to this calculation, it takes another 2.4 hours to complete the task. How many parts are there in total? (Solution by proportional method)
李师傅生产一批零件，5小时生产125个，照这样计算，又生产2.4小时完成任务，这批零件共多少个？(用比例方法解)
<gadget id="calculator">125 / 5</gadget>
<output>25</output>

<gadget id="calculator">25 * 5</gadget>
<output>125</output>

<gadget id="calculator">25 * 2.4</gadget>
<output>60</output>

<gadget id="calculator">125 + 60</gadget>
<output>185</output>

<result>185</result>