The clothing workshop brought a batch of cloth to produce a batch of children's clothing. It is planned to use 2.2 meters of cloth for each set, and there will be 56 meters of cloth remaining in this batch. The cutting method is actually improved, each set only uses 2 meters of cloth, and the result is 80 meters of cloth. How many meters is this batch of cloth?
服装车间领来一批布，用来生产一批儿童服装．计划每套用布2.2米，这批布可余下56米．实际改进了裁剪方法，每套只用布2米，结果余80米布．这批布共有多少米？
<gadget id="calculator">80 - 56</gadget>
<output>24</output>

<gadget id="calculator">2.2 - 2</gadget>
<output>0.2</output>

<gadget id="calculator">24 / 0.2</gadget>
<output>120</output>

<gadget id="calculator">120 * 2</gadget>
<output>240</output>

<gadget id="calculator">240 + 80</gadget>
<output>320</output>

<result>320</result>