A toy factory originally needed 4.8 yuan of materials to make a plush toy, but later improved the production method, and each only needed 4.5 yuan of materials. The material used to make 120 plush toys, how many more can be made now?
一个玩具厂做一个毛绒玩具原来需要4.8元的材料，后来改进了制作方法，每个只需4.5元的材料．原来做120个毛绒玩具的材料，现在可以多做多少个？
<gadget id="calculator">120 / 4.5</gadget>
<output>26.666667</output>

<gadget id="calculator">4.8 * 26.666667</gadget>
<output>128.000002</output>

<gadget id="calculator">128.000002 - 120</gadget>
<output>8.000002</output>

<result>8.000002</result>