Subtract the product of 0.1 and (1/10) from 1, divide the resulting difference by 4 (1/4), what is the quotient?
1减去0.1与(1/10)的积，所得的差去除4个(1/4)，商是多少？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">0.1 * (1/10)</gadget>
<output>0.01</output>

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

<gadget id="calculator">(1/4) / 0.99</gadget>
<output>0.252525</output>

<gadget id="calculator">4 * 0.252525</gadget>
<output>1.0101</output>

<result>1.0101</result>