Three kinds of vegetables are planted in an experimental field, the planting area of cucumbers accounts for (3/8) of the total area of the experimental field, the planting area of tomatoes accounts for (1/2) of the total area of the experimental field, and the rest are eggplants, eggplants What percentage of the total area of the experimental field is the planting area?
一块实验田里种植了三种蔬菜，黄瓜种植面积占实验田总面积的(3/8)，西红柿的种植面积占实验田总面积的(1/2)，剩下的都是种茄子，茄子的种植面积占实验田总面积的几分之几？
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

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

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