What is the remainder when the quotient of 3.06/2.97 is 1
当3.06/2.97的商是1时，余数是多少
<gadget id="calculator">2.97 * 1</gadget>
<output>2.97</output>

<gadget id="calculator">3.06 - 2.97</gadget>
<output>0.09</output>

<result>0.09</result>