Answered

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Shawn's engineering club is taking a trip by bus to a robotics fair. The fair is 175 miles from Shawn's school. The bus driver plans to stop and refuel after 2 hours, then complete the trip. The bus driver plans to drive at an average speed of 50 miles per hour. How many hours will the second part of the trip take?

Sagot :

raphealnwobi

The second part of the trip would take 1.5 hours.

Speed is the ratio of the total distance travelled to total time taken. It is given by:

Speed = distance/time

Since the total distance is 175 miles at an average speed of 50 mph. Hence the total time is:

Speed = distance/time

50 = 175/time

time = 175/50

Time = 3.5 hours

Since the first trip takes 2 hours, the time needed for the second trip is:

Total time = time for first trip + time for second trip

3.5 hours = 2 hours + Time for second trip

Time for second trip = 1.5 hours

The second part of the trip would take 1.5 hours.

Find out more at: https://brainly.com/question/9834403

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