There is a vegetable field. Mom uses (3/8) of it to grow cabbage, (2/8) to grow tomatoes, and the rest to grow eggplant. What percentage of the field does eggplant occupy?
有一片菜地，妈妈用它的(3/8)种白菜，(2/8)种西红柿，剩下的种茄子，茄子占了这块地的几分之几？
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">2 / 8</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (3/8) - (1/4)</gadget>
<output>3/8 = around 0.375</output>

<result>3/8 = around 0.375</result>