There is a piece of fabric. If 12 suits are cut, the fabric will be 1.5 meters short. If 10 suits of the same suit are cut, the fabric will be 3.3 meters longer. How long is the fabric?
有一块布料，若裁剪12套西装则欠布1.5米，若裁剪同样的西装10套又多出布3.3米，这块布料长多少米？
<gadget id="calculator">3.3 + 1.5</gadget>
<output>4.8</output>

<gadget id="calculator">12 - 10</gadget>
<output>2</output>

<gadget id="calculator">4.8 / 2</gadget>
<output>2.4</output>

<gadget id="calculator">10 * 2.4</gadget>
<output>24</output>

<gadget id="calculator">24 + 3.3</gadget>
<output>27.3</output>

<result>27.3</result>