Fill in numbers 1.2, 2.6, 5.4, and 11 according to the law. How many.
根据规律填数1.2、2.6、5.4、11．多少．
<gadget id="calculator">11 * 2</gadget>
<output>22</output>

<gadget id="calculator">22 + 0.2</gadget>
<output>22.2</output>

<result>22.2</result>