In a math class, Mr. Wang’s time allocation is as follows: (1/2) time for students to discuss in groups, (3/8) time for self-explaining, and the rest of the time for students to complete homework independently, and students complete homework independently What percentage of your time?
在一节数学课上，王老师的时间分配如下：(1/2)的时间让学生们分组讨论，(3/8)的时间自己讲解，其余的时间让学生独立完成作业，学生独立完成作业的时间占几分之几？
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">1 - (1/2) - (3/8)</gadget>
<output>1/8 = around 0.125</output>

<result>1/8 = around 0.125</result>