Respuesta :

Since 1 hour is 3600 seconds, and one mile is 5280 feet,  

440/1 times 5280/3600

=23232/36

=645.3 repeating.

Rounding to the nearest 100ths: 645.33 feet/s

Answer:

645.333

Step-by-step explanation:

s = (440 miles / hour) * (1/3600 hour / sec) * (5280 ft / mile)

s = 645.333 ft/sec

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