a car covers four successive 4km road at a speed of 15km/he, 20km/hr, 30km/hr and 40km/hr respectively. what is it's average speed?
Answers
Answered by
1
Answer:
hope it is helpful make me as branlist.
Attachments:
Similar questions
Social Sciences,
2 months ago
Math,
2 months ago
Math,
4 months ago
Biology,
9 months ago
Physics,
9 months ago