A地到B地原计划栽树81棵,相邻两棵树的距离为6米,后来决定种97棵,相邻两棵树应相距几米?

A地到B地原计划栽树81棵,相邻两棵树的距离为6米,后来决定种97棵,相邻两棵树应相距几米?
A地到B地原计划栽树81棵,相邻两棵树的距离为6米,后来决定种97棵,相邻两棵树应相距几米?

A地到B地原计划栽树81棵,相邻两棵树的距离为6米,后来决定种97棵,相邻两棵树应相距几米?
(81-1)×6÷（97-1）=5（米）

a-b两地的距离：80*6=480
应距480/96=5

81棵数之间共有80个空隙，每人空隙的距离为6米，所以A地到B地共有480米
种97棵数有96个空隙，所以每个空隙的距离为480/96=5米
所以相邻两棵树应相距5米。