A batch of cloth can be cut according to 2.6 meters of cloth for each set of clothes, and can be made into 120 sets. After improving the cutting method, each set of cloth only needs to be 2.4 meters. How many more sets can be made in this way?
一批布，按每套衣服用布2.6米裁剪，可做120套，改进裁剪方法后，现在每套用布只需2.4米，这样可以多做多少套？
<gadget id="calculator">120 / 2.4</gadget>
<output>50</output>

<gadget id="calculator">2.6 * 50</gadget>
<output>130</output>

<gadget id="calculator">130 - 120</gadget>
<output>10</output>

<result>10</result>