The food box factory used to produce 300 food boxes per day, but now it can produce 60 more food boxes per day due to the improvement of production equipment. According to this calculation, the production of 9000 food boxes can complete the task earlier than the original number of days.
食品盒厂原来每天生产食品盒300个，由于改进生产设备，现在每天可以多生产60个．照这样计算，生产9000个食品盒，可以比原来提前多少天完成任务．
<gadget id="calculator">9_000 / 300</gadget>
<output>30</output>

<gadget id="calculator">300 + 60</gadget>
<output>360</output>

<gadget id="calculator">9_000 / 360</gadget>
<output>25</output>

<gadget id="calculator">30 - 25</gadget>
<output>5</output>

<result>5</result>