A train travels at 60 km per hour for 0.52 hour at 30 km per hour for the next 0.24 hour and at 70 km per hour for the next 0.71 hour. what is the average speed of the train.
Answers
Answered by
2
Explanation:
hope it helps u this file
Attachments:
Similar questions
Environmental Sciences,
1 month ago
Math,
1 month ago
Social Sciences,
2 months ago
English,
2 months ago
Math,
10 months ago
English,
10 months ago