A triangular sign has an area of (6/25) square meters, a base length of (4/5) meters, and a height of how many decimeters?
一块三角形指示牌，面积是(6/25)平方米，底长是(4/5)米，高是多少分米？
<gadget id="calculator">6 / 25</gadget>
<output>6/25 = around 0.24</output>

<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">2 / (4/5)</gadget>
<output>5/2 = around 2.5</output>

<gadget id="calculator">(6/25) * (5/2)</gadget>
<output>3/5 = around 0.6</output>

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