A garment factory now saves 0.15 meters of cloth to make a set of clothes compared to the original one. The cloth used to make 240 sets of this kind of clothes can now be made 15 more sets. How many meters of cloth was used to make one set of clothes?
一个服装厂现在做一套衣服比原来节省布0.15米，原来做240套这种衣服所用的布，现在可以多做15套，原来做一套衣服用布多少米？
<gadget id="calculator">0.15 / 15</gadget>
<output>0.01</output>

<gadget id="calculator">240 * 0.01</gadget>
<output>2.4</output>

<gadget id="calculator">2.4 + 0.15</gadget>
<output>2.55</output>

<result>2.55</result>