Question

if a train travels between two cities in 3 hours at an average speed of 65 miles per hour how long it take at an average speed of 80 miles per hou

Answer 1

in case1,
speed=65
time taken=3
distance=speed×time taken
             =65×3
distance=195miles
in case two
speed=80
distance=195
time taken=195/80
time taken=2.43 hours

Answer 2

Answer:

The second rate should be written as a rate of distance to time.