Johnathon can jog 3 2/5 miles in 7/8 hour. Find his average speed in miles per hour

Question

Mathematics

Jamir Burns

9 July, 19:48

Johnathon can jog 3 2/5 miles in 7/8 hour. Find his average speed in miles per hour

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Answers (1)

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Joy Davidson · Answer 1

We have to calculate the average speed if we know the distance and time that Johnatan can jog. The distanece: d = 3 2/5 miles = 3.4 miles. t = 7/8 hour = 0.875 h. Then we will use the formula for the average speed (velocity) : v = d / t. v = 3.4 m / 0.875 h = 3.866 mph. Answer: The average speed is 3.866 mph.