(0.1/0.1-0.1*0.1)/0.1 What is the correct number
(0.1/0.1-0.1*0.1)/0.1正确的得数是多少
<gadget id="calculator">0.1 / 0.1</gadget>
<output>1</output>

<gadget id="calculator">0.1 * 0.1</gadget>
<output>0.01</output>

<gadget id="calculator">1 - 0.01</gadget>
<output>0.99</output>

<gadget id="calculator">0.99 / 0.1</gadget>
<output>9.9</output>

<result>9.9</result>