A garment factory processes a suit. The jacket needs 2.16 meters of fabric, which is 1.2 times the amount of trousers. How many meters of fabric do you need to make a suit like this?
服装厂加工一种西装，上衣需要用布2.16米，是裤子用布量的1.2倍，做一套这样的西装需要用布多少米？
<gadget id="calculator">2.16 / 1.2</gadget>
<output>1.8</output>

<gadget id="calculator">1.8 + 2.16</gadget>
<output>3.96</output>

<result>3.96</result>