The circumference of a circular flower bed is 40m, and a pot of roses is placed every 4m around the flower bed, and a pot of chrysanthemums is placed between every two adjacent pots of roses. How many pots of roses and chrysanthemums are placed around the flower bed?
一个圆形花坛的周长是40m，沿花坛周围每隔4m摆一盆月季花，每相邻两盆月季花之间摆一盆菊花．花坛四周月季花和菊花各摆了多少盆？
<gadget id="calculator">40 / 4</gadget>
<output>10</output>

<result>10</result>