A man completed a certain journey by a car if you cover 30% of the distance at a speed of 20 km per hour 60% of the distance at 40 km per hour and the remaining distance at 10 kilometre per hour is average speed for the whole journey was
Answers
Answered by
1
Explanation:
please mark this answer as brainliest ✌️
Attachments:
Similar questions
Math,
6 months ago
English,
6 months ago
Business Studies,
11 months ago
History,
1 year ago
English,
1 year ago
India Languages,
1 year ago