Question

an escalator takes a man to his destination in 6 seconds.if he walks , he takes 4 seconds to reach his destination.if he walks on the escalator with the same speed he reaches the destination in second is
a)4.2
b)5
c)2.4
d)10


if u know this answer plz answer fast ​

Answer 1

Answer:

a man to his destination in 6 seconds.if he walks , he takes 4 seconds to reach his destination.if he walks on the escalator with the same speed he reaches the destination in second is

a)4.2