The agricultural tool factory originally manufactured 1.8 tons of steel for 5 sets of agricultural tools. After technological innovation, it can save 0.04 tons of steel for one set. It used to manufacture 240 sets of rigid materials for agricultural tools. How many sets can it manufacture now?
农具厂原来制造5台农具用刚材1.8吨，技术革新后制造一台可节约用钢0.04吨，原来制造240台农具的刚材，现在可以制造多少台？
<gadget id="calculator">1.8 / 5</gadget>
<output>0.36</output>

<gadget id="calculator">0.36 * 240</gadget>
<output>86.4</output>

<gadget id="calculator">0.36 - 0.04</gadget>
<output>0.32</output>

<gadget id="calculator">86.4 / 0.32</gadget>
<output>270</output>

<result>270</result>