A two-digit decimal is larger than the original by 2.97 after removing the decimal point. What is the original number of this decimal?
一个两位小数去掉小数点后，比原来大了2.97，这个小数原来是多少．
<gadget id="calculator">100 - 1</gadget>
<output>99</output>

<gadget id="calculator">2.97 / 99</gadget>
<output>0.03</output>

<result>0.03</result>