Question

.
A train is running at a uniform speed to cover the distance between two cities.
if the train had been 30 km/h faster
, it would have taken 12 hours to complete
the journey. If the train had been 8km/h slower, it would have taken 18 hours to
complete the journey.
a. the speed of the train.
b. the length of the journey.​

Answer 1

Answer:

360 is answer of thi question

Answer 2

Answer:

distance is 360km

Step-by-step explanation:

if

v=speed, s = distance and t = time

then we know that

v = s/t

s = v × t

s = 30 km/h × 12 h

s = 360 km