Pat races at 10 miles per hour, while kim races at 9 miles per hour. when they both ran in the same long-distance race last week, pat finished 8 minutes ahead of kim. what was the length of the race, in miles? briefly describe your reasoning.

Aresearcher believes increased perceived control influence the well-being of residents at a nursing home. to test this , she allowed one group of residents to have control over their daily lies, (where to eat etc) . the other group of 5 residents had these deceisions made by staff. the resident's feelings of well-being were measured on a 10 point scale at the end of a one month trial period. is there a difference on well-being?