The exhibition hall bought 160 potted flowers and arranged them in 2 exhibition areas on average. Each exhibition area has 4 booths. How many potted flowers are there on average in each booth?
展览馆买来160盆花，平均布置在2个展区，每个展区有4个展台，平均每个展台有多少盆花？
<gadget id="calculator">160 / 2 / 4</gadget>
<output>20</output>

<result>20</result>