Of the 8 friends sitting around the table at lunch, 6 brought their lunch from home. Which grid represents the percent of the friends who brought their lunch from home?

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?

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie