The perimeter of the flower bed in Yale School is 160 meters. A magnolia flower is planted every 8 meters around it, and a rose flower is planted between every two adjacent magnolia flowers. How many flowers are planted in total?
雅乐学校花坛的周长是160米，在它的周围每隔8米种一棵玉兰花，再在每相邻的两棵玉兰花之间种1棵月季花，一共种了多少棵花．
<gadget id="calculator">160 / 8</gadget>
<output>20</output>

<gadget id="calculator">20 * 2</gadget>
<output>40</output>

<result>40</result>