A 4m**2 flower bed is planted with 5 kinds of flowers, how many square meters each flower occupies on average.
一个4m**2的花坛，种5种花，每种花平均占地多少平方米．
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<result>4/5 = around 0.8</result>