For a decimal, if its decimal point is moved one bit to the right, the new number is 9.45 greater than the original decimal, what is the original decimal.
一个小数，如果它的小数点向右移动一位，新数比原小数大9.45，原小数是多少．
<gadget id="calculator">10 - 1</gadget>
<output>9</output>

<gadget id="calculator">9.45 / 9</gadget>
<output>1.05</output>

<result>1.05</result>