Question

calculate average speed if distance from A to B is 45 kilometers and time taken is 25 minute and distance from C to D is 55 kilometers in time 55 minutes

Answer 1

Answer:

Time, Speed and Distance: Basic concepts

Average speed = Total Distance covered/ Total Time Taken.

When the distance is constant: Average speed = 2xy/x+y; Where, x and y are the two speeds at which the same distance has been covered.

Answer 2

HELLO!!!! ^_^

HERE IS UR ANSWER::-

Average Speed=Total distance covered /Total time taken.

Mark as brainliest dear... ^_^