Question

A boy runs one km. in 12 minutes. How long will
he take to run 400 m ?
SOLUTION WITH STEP BY STEP PLEASE
​

Answer 1

Answer:

please follow me.

Step-by-step explanation:

please mark BRANLIST ANSWER

Answer 2

Answer:

4 minute 8 seconds

Step-by-step explanation:

1 km,=1000m

time taken by the boy to cover 1000m =12min

time taken by the boy to cover 1m=12/1000min

time taken by the boy to cover 400m=

12/1000*400

=4.8

PLEASE MARK AS BRAINLIST