Question

an automobile travels 471 miles in 8 1/2 hours. what is the average speed of the automobile to the nearest mile per hour

Answer 1

Answer

Speed = Distance/time

Average Speed = 471/17/2

= 471×2/17

= 55.41

Nearest = 55 miles per hour

Answer 2

Answer:

55

Step-by-step explanation:

Concept

• The overall distance travelled by the object in a given time frame is the average speed. A scalar quantity is average speed.

Solution

Speed = Distance/time

Average Speed = 471/17/2

= 471×2/17

= 55.41

Nearest = 55 miles per hour

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