A circular pond has a circumference of 600 meters and a willow tree is planted every 5 meters. How many saplings are needed?
一个圆形池塘，它的周长是600米，每隔5米栽种一棵柳树，需要树苗多少株？
<gadget id="calculator">600 / 5</gadget>
<output>120</output>

<result>120</result>