Limin factory planned to produce a batch of washing machines, originally planned to finish in 25 days, but actually produced 300 sets per day, and the task was completed 5 days ahead of schedule. How many washing machines were originally planned to be produced per day?
利民工厂计划生产一批洗衣机，原计划25天完成，实际每天生产300台，结果提前5天完成任务．原计划每天生产多少台洗衣机？
<gadget id="calculator">25 - 5</gadget>
<output>20</output>

<gadget id="calculator">20 / 25</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">300 * (4/5)</gadget>
<output>240</output>

<result>240</result>