find the average speed of journey. please answer my question I will mark you brainliest and if you answer anything troubling then it will be reported
Attachments:
Answers
Answered by
0
Explanation:
average speed = total distance / total time taken
=( 60 +200 +100)/ ( 2+200/60 +2)
= 360 / (2+10/3+2)
= 360 / (22/3)
=(360 x 3)/ 22 x 5/18
=( 60 x 5)/22
= 300/22
= 150/11 m/s
Similar questions