Answer:
1.26 minutes
Step-by-step explanation:
The runners all ran the same distance of 1 mile.
Eric's time to run 1 mile = 10.84 minutes
Kay's time to run 1 mile = 12.79 minutes
Rosie's time to run 1 mile = 9.58 minutes
This implies that Rosie is the fastest runner among the three.
The difference between Eric and Rosie's time = Eric's time - Rosie's time
= 10.84 - 9.58
= 1.26
The difference between Eric and Rosie's time shows the minutes Eric ran more than Rosie. Therefore, Eric ran 1.26 minutes more than Rosie.
