Kevin sold a house for $57,000 his fee or sales commission for selling the house was $2,679. what percent of the price of the house was kevin's commission

Passengers usually start to board their flights 1 hour before the scheduled take off time. the gate will be closed 15 minutes before the takeoff time. jack’s plane is scheduled to take off at 12: 05 a.m. if he arrives at the gate at 11: 45 p.m., can he board the flight?

Me d is also an option but i couldn't get it in the picture

Last week jason walked 3 1/4 miles each day for 3 days and 4 5/8 miles each day for 4 days. about how many miles did jason walk last week?