For a certain decimal place, if its decimal point is removed, the new number obtained is 208.8 more than the original number, and the original one decimal place is . How many
某一位小数，若去掉它的小数点，得到的新数比原数多208.8，原来的一位小数是．多少
<gadget id="calculator">10 - 1</gadget>
<output>9</output>

<gadget id="calculator">208.8 / 9</gadget>
<output>23.2</output>

<result>23.2</result>