A bus moves with 36 km/h for 2 hours and 54 km/h for 1 hour,then its average speed is what?
Answers
Answered by
18
36 +54= 90
1+2=3
av. speed=90÷3
=30
1+2=3
av. speed=90÷3
=30
Answered by
6
avg distance= total distance /total time
=(36×2+54×1)/3
=42
=(36×2+54×1)/3
=42
pri2029:
sorry avg speed= total distance /total time
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