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Joseph is driving at an average of 50 miles per hour on a 330-mile road trip. On the way back, Joseph was about to average 60 miles per hour. How much faster was the trip back home

User Cracker
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1 Answer

1 vote

1 second faster was the trip back home .

Explanation:

Here we have , Joseph is driving at an average of 50 miles per hour on a 330-mile road trip. On the way back, Joseph was about to average 60 miles per hour. We need to find How much faster was the trip back home . Let's find out:

  • Joseph is driving at an average of 50 miles per hour on a 330-mile road trip.

We know that ,
Speed = (Distance)/(time)


Speed = (Distance)/(time)


50 = (330)/(time)


time = (330)/(50)


time = 6.6.sec

  • On the way back, Joseph was about to average 60 miles per hour.

We know that ,
Speed = (Distance)/(time)


Speed = (Distance)/(time)


60 = (330)/(time)


time = (330)/(60)


time = 5.5sec

So, Time difference in both trips is
6.5sec-5.5sec=1sec .

Therefore, 1 second faster was the trip back home .

User Afzal Ali
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3.9k points