A garment factory distributes a batch of school uniform production tasks equally to two workshops, A and B. One week later, workshop A completed 40% of the allocated tasks, and workshop B completed 45% of the allocated tasks. Workshop B just produced 150 more sets than workshop A. How many sets of school uniform production tasks are assigned to workshops A and B?
服装厂把一批校服生产任务平均分给甲、乙两个车间．一个星期后，甲车间完成了分得任务的40%，乙车间完成了分得任务的45%，乙车间刚好比甲车间多生产了150套．甲、乙两个车间分得的校服生产任务各是多少套？
<gadget id="calculator">45 / 100</gadget>
<output>9/20 = around 0.45</output>

<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">(9/20) - (2/5)</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">150 / (1/20)</gadget>
<output>3_000</output>

<result>3_000</result>