Answer :
Answer:
140 km per hour
Explanation:
if 350km is how fast the train goes every 2.5 hours then to get to 1 hour we do
350/2.5=140
Answer:
140 km per hour
Explanation:
if 350km is how fast the train goes every 2.5 hours then to get to 1 hour we do
350/2.5=140