If the decimal point of a decimal is moved one bit to the right, it will be 10.8 larger than the original number. What is this decimal?
一个小数的小数点向右移动一位，就比原数大10.8，这个小数是多少．
<gadget id="calculator">10 - 1</gadget>
<output>9</output>

<gadget id="calculator">10.8 / 9</gadget>
<output>1.2</output>

<result>1.2</result>