A driver takes 46 minutes to travel from X to Y which is 48km apart. after that he travels to Z which is 80km away from Y. His average speed for the whole journey X to Z is 80km/h. Find the speed of the driver when he is driving from Y to
Answers
Answered by
2
Answer:
111 KM/hr
Step-by-step explanation:
I believe the speed would be 61.8km/hr from X to Y and the ratio of distance covered between x to y and y to Z is 6:10, similarly tha speed will be in this ratio 61.8:111. This is a vague answer, please verify at your end too.
Answered by
0
Answer:
96km/h
Step-by-step explanation:
avr speed formula= total distance/ total time
total distance= 128km
total time= x
avr speed= 80km/h
80x= 128km
x= 128/ 80= 1.6hours convert to minutes=
96 minutes
96-46=50
80/50=1.6 hours
convert to minutes= 96 minutes
hope it helps:)
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