A piece of land (4/5) hectares, of which (2/5) is planted with cucumbers, and the rest are planted with tomatoes, what percentage of the area is planted with tomatoes?
一块地(4/5)公顷，其中(2/5)种黄瓜，其余种西红柿，种西红柿的面积占这块地的几分之几？
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">1 - (2/5)</gadget>
<output>3/5 = around 0.6</output>

<result>3/5 = around 0.6</result>