Given :
Thad ran his part of the race in 15.95 seconds.
Greg ran his part in 13.087 seconds .
Mike ran his part in 11.827 seconds
Explanation :
To find the difference between how fast Mike and Thad ran their race
[tex]15.95-11.827=4.123[/tex]Answer :
The difference between how fast Mike and Thad ran their race is 4.123 seconds.
The correct option is B.