The area of a parallelogram is 2.4 square decimeters and the base is 6 cm. What is the height of the base in decimeters?
一个平行四边形的面积是2.4平方分米，底是6厘米，这条底上的高是多少分米．
<gadget id="calculator">6 / 10</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">2.4 / (3/5)</gadget>
<output>4</output>

<result>4</result>