Answer:
0.35 kilometres/ minute
Explanation:
The speed of an object is the rate of distance traveled and time taken.
i.e speed =
![(distance)/(time)](https://img.qammunity.org/2021/formulas/mathematics/middle-school/73ns7kit8w9xmws35c9m75gnv6utbs8vqq.png)
For the given train:
distance covered = 8
kilometres
=
kilometres
time taken = 25 minutes
speed =
÷ 25
=
x
![(1)/(25)](https://img.qammunity.org/2021/formulas/mathematics/high-school/hioot9qyqrnbbkdoavbrrqgc4s8fudou3o.png)
=
![(35)/(100)](https://img.qammunity.org/2021/formulas/mathematics/middle-school/xyiujeluhi74y2c80h5jt15hw5569t0tr8.png)
=
![(7)/(20)](https://img.qammunity.org/2021/formulas/mathematics/middle-school/weokc9p7r8fvppjn154k0mgo2nzo3yyg5l.png)
speed = 0.35 kilometres/ minute
The train speed is 0.35 kilometres/ minute.