The garment factory has 201 meters of fabric. It has already made 30 sets of school uniforms, each with 2.8 meters of fabric. The rest plans to use 0.2 meters less for each set. How many more sets can be made?
服装厂有布料201米，已经做了30套校服，每套用布2.8米，剩下的计划每套用少0.2米，还可以做多少套？
<gadget id="calculator">30 * 2.8</gadget>
<output>84</output>

<gadget id="calculator">201 - 84</gadget>
<output>117</output>

<gadget id="calculator">2.8 - 0.2</gadget>
<output>2.6</output>

<gadget id="calculator">117 / 2.6</gadget>
<output>45</output>

<result>45</result>