factory needs to produce 3000 parts, 750 are produced in the first 6 days, and the rest will be completed within 15 days. How many parts are produced on average per day?
一个工厂要生产3000个零件，前6天生产了750个，剩下的要在15天内完成，平均每天生产多少个？
<gadget id="calculator">3_000 - 750</gadget>
<output>2_250</output>

<gadget id="calculator">2_250 / 15</gadget>
<output>150</output>

<result>150</result>