Question

A train travelled at a speed of 60 km/h for 0.52 hours , at 30km/h for the next 0.24 hours and and then at 70km/h for the next 0.71 hours. what is the average speed of the train . ​

Answer 1

Answer:

hey mate

Ans-1.47 hr

(31.2 + 7.2 + 49.7) km = 88.1 km . Total time taken = (0.52 + 0.24 + 0.71) hr = 1.47 hr .

Explanation:

hope this helps you

mark me Brainlist

Answer 2

See the attachment for your solution :)