Question

Key West, Florida to Seattle, Washington is 3,518 miles. If it

takes 51 hours to drive there, what is the average speed?

Answer 1

Answer: 69 miles/hour

Explanation:

Answer 2

69 miles/hour

Explanation:

Average speed = Total distance travelled / Total time taken

Distance travelled = 3,518 miles

Time taken = 51 hours

Average speed = Total distance travelled / Total time taken

= 3,518 miles / 51 hours

= 68.980392156862

Approximately,

Average speed = 69 miles/hour