For a decimal, if its decimal point is moved one bit to the right, it will be 33.3 larger than the original number. What is the original decimal number?
一个小数，若将它的小数点向右移动一位就比原数大33.3．原来的这个小数是多少．
<gadget id="calculator">10 - 1</gadget>
<output>9</output>

<gadget id="calculator">33.3 / 9</gadget>
<output>3.7</output>

<result>3.7</result>