The toy factory planned to process 140 planes per day, and it took 5 days to complete the task. It took only 4 days to actually complete the task. How many planes are processed per day on average?
玩具厂计划每天加工140架飞机，5天完成，实际完成任务只用了4天，平均每天加工多少架？
<gadget id="calculator">5 / 4</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">140 * (5/4)</gadget>
<output>175</output>

<result>175</result>