Lanxing Garment Factory uses a batch of fabrics to make garments. It plans to use 3.2 meters of material for each set, and can make 120 sets. If it is changed to children's clothing, each set uses 2.4 meters of material, how many sets can be made with this batch of fabric? (Solution by proportional method)
兰星服装厂用一批布料做服装，计划每套用料3.2米，可以做120套．如果改做儿童服装，每套用料2.4米，这批布料可以做多少套？(用比例方法解)
<gadget id="calculator">3.2 * 120</gadget>
<output>384</output>

<gadget id="calculator">384 / 2.4</gadget>
<output>160</output>

<result>160</result>