Vance recently ran a marathon. It took him 4.8 hours to run the 26.2 miles required to complete a marathon.

Find his average speed in miles per hour. Then convert his speed to feet per second. (Hint: 1 mile = 5,280 feet).

(Round your answers to two decimal places)

miles per hour

feet per second

Question

Mathematics

Guest

29 July, 14:25

Vance recently ran a marathon. It took him 4.8 hours to run the 26.2 miles required to complete a marathon.

Find his average speed in miles per hour. Then convert his speed to feet per second. (Hint: 1 mile = 5,280 feet).

(Round your answers to two decimal places)

miles per hour

feet per second

+4

Answers (1)

Know the Answer?

Mollie · Answer 1

8.01 ft/sec

Step-by-step explanation:

Distance = 26.2 miles

Time taken to run the distance = 4.8hrs

Average speed = ?

Average speed = distance / time

= 26.2miles / 4.8hr

= 5.46 miles/hr

Convert 5.46 miles/hr to ft/sec

1 mile = 5280 ft

We have 5.46*5280 = 28828.8 ft/hr

28828.8/3600 = 8.01 ft/sec

Vance recently ran a marathon. It took him 4.8 hours to run the 26.2 miles required to complete a marathon.Find his average speed in miles per hour. Then convert his speed to feet per second. (Hint: 1 mile = 5,280 feet).(Round your answers to two decimal places)miles per hourfeet per second

Vance recently ran a marathon. It took him 4.8 hours to run the 26.2 miles required to complete a marathon.

Find his average speed in miles per hour. Then convert his speed to feet per second. (Hint: 1 mile = 5,280 feet).

(Round your answers to two decimal places)

miles per hour

feet per second