Move the decimal point of a decimal one place to the right to get a new number, and the new number is 252 more than the original number. Find the new number.
把一个小数的小数点向右移动一位，得到一个新数，并且新数比原数增加了252，求新数是多少．
<gadget id="calculator">10 - 1</gadget>
<output>9</output>

<gadget id="calculator">252 / 9</gadget>
<output>28</output>

<gadget id="calculator">28 * 10</gadget>
<output>280</output>

<result>280</result>