Answer:
Sean
Step-by-step explanation:
We need to find how long Sofia spent mowing and then compare with the time Sean spent.
Sean mowed his lawn in 2 ½ hours.
Sofiia mowed her lawn for ¼ hours, then stopped. She did this 7 times. This means:
1/4 * 7 = 7/4 hours = [tex]1\frac{1}{4}[/tex] hours
Therefore, Sean spent more time mowing his lawn.