The black and white team planted trees on both sides of a path, with one tree every 5 meters and both ends. A total of 160 trees were planted. So, how long is this path in meters?
黑白团队在一条小路的两边植树，每隔5米植一棵且两端都植，一共植了160棵树．那么，这条小路长多少米．
<gadget id="calculator">160 / 2</gadget>
<output>80</output>

<gadget id="calculator">80 - 1</gadget>
<output>79</output>

<gadget id="calculator">79 * 5</gadget>
<output>395</output>

<result>395</result>