The students planted a tree every 5 meters on the side of the 120-meter road, and planted a tree at the beginning and end of the road. How many trees were planted in total?
同学们在120米的公路一旁，每隔5米植一棵树，起点和终点各植一棵树，一共植多少棵．
<gadget id="calculator">120 / 5</gadget>
<output>24</output>

<gadget id="calculator">24 + 1</gadget>
<output>25</output>

<result>25</result>