A rectangular lawn is (41/5) meters long, 60 square meters in area, and what is the width in meters.
一个长方形草地，长是(41/5)米，面积是60平方米，宽是多少米．
<gadget id="calculator">41 / 5</gadget>
<output>41/5 = around 8.2</output>

<gadget id="calculator">60 / (41/5)</gadget>
<output>300/41 = around 7.317073</output>

<result>300/41 = around 7.317073</result>