please give me the whole solution within a min..
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Let the length of the line segment AB be x m
The time taken is given as t=distance covered/speed
Total time = t
1
+t
2
=
30
x
+
20
x
=
60
5x
h
Average speed = Total distance /Total time =
5x/60
2x
=24 km/h
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The time taken is given as t=distance covered/speed
Total time = t
1
+t
2
=
30
x
+
20
x
=
60
5x
h
Average speed = Total distance /Total time =
5x/60
2x
=24 km/h
Hope It Helps u Friend
Plz Mark as Brainliest
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