Question

29. Find the ratio of the times taken for a train 300 m
long and travelling at a speed of 63 km/h to cross a
person travelling at a speed of 9 km/h in the oppo-
site direction and to cross a bridge 400 m long. plz solution​

Answer 1

Answer:

6789km is the correct answer

6789000m

Answer 2

Answer:

3:8

Step-by-step explanation:

step 1

distance=300 m

speed=63km/h