You can put this solution on YOUR website! Using just units:
[ miles / hr ] x [ hrs / min ] x [ min / sec ] x [ sec ] = [ miles ]
Now fill in the numbers: miles
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You can convert to feet, also
[ miles ] x [ ft / mile ] = [ ft ]
and, also
[ ft ] x [ in/ft ] = [ in ] in
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In 5 sec you travel 403 ft and 4 in