When dividing 0.85 by 0.7, when the quotient is 1.2, what is the remainder?
0.85除以0.7，当商是1.2，余数是多少
<gadget id="calculator">1.2 * 0.7</gadget>
<output>0.84</output>

<gadget id="calculator">0.85 - 0.84</gadget>
<output>0.01</output>

<result>0.01</result>