An agricultural machinery factory plans to produce 1440 pieces of new agricultural tools. 190 pieces have been produced, the rest will be finished within 5 days, how many pieces are produced per day on average?
某农机厂计划生产新式农具1440件．已经生产了190件，其余的要在5天内完成，平均每天生产多少件？
<gadget id="calculator">1_440 - 190</gadget>
<output>1_250</output>

<gadget id="calculator">1_250 / 5</gadget>
<output>250</output>

<result>250</result>