A garment factory needs to process a batch of children's clothing. If each set uses 1.5 meters of cloth, the existing fabric can process 480 sets. If each set uses 0.1 meters more cloth, how many sets of this batch of cloth can be processed?
服装厂要加工一批儿童服装，如果每套用布1.5米，现有的布料可以加工480套．如果每套多用布0.1米，这批布料可以加工多少套？
<gadget id="calculator">1.5 + 0.1</gadget>
<output>1.6</output>

<gadget id="calculator">480 / 1.6</gadget>
<output>300</output>

<gadget id="calculator">1.5 * 300</gadget>
<output>450</output>

<result>450</result>