The garment factory plans to complete a batch of garments in March. By March 15th, 40% of the garments have been completed. At this time, it is found that there are 240 more unfinished garments than the finished garments. How many garments are left to be completed every day?
服装厂计划在三月份完成一批服装，做到3月15日，完成了40%，这时发现未完成的比已做的多240件，剩下的每天要做多少件才能按时完成任务？
<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">1 - (2/5) - (2/5)</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">240 / (1/5)</gadget>
<output>1_200</output>

<gadget id="calculator">1_200 * (2/5)</gadget>
<output>480</output>

<gadget id="calculator">1_200 - 480</gadget>
<output>720</output>

<gadget id="calculator">31 - 15</gadget>
<output>16</output>

<gadget id="calculator">720 / 16</gadget>
<output>45</output>

<result>45</result>