The greening team will plant a tree every 10 meters on both sides of a 600-meter-long road, and both ends must be planted. How many trees will be planted in total.
绿化队要在一条600米长的马路两侧每隔10米栽一棵树，两端都要栽．一共要栽多少棵树．
<gadget id="calculator">61 * 2</gadget>
<output>122</output>

<result>122</result>