A16 1/2 kilometer stretch of road needs repairs. workers can repair 2 1/4 kilometer of road per week. how many weeks will take to repair this stretch of road?

Which fraction below is equivalent to 10/12?

Four airplanes carrying a total of 400 passengersarrive at the detroit airport. the airplanes carry, respectively,50, 80, 110, and 160 passengers.a) one of the 400 passengers is selected uniformly at random.let x denote the number of passengers that were on theairplane carrying the randomly selected passenger. find var(x)for x as given in the problemb) one of the 4 airplane drivers is also selected uniformly atrandom. let y denote the number of passengers on the chosen driver’s airplane. find var(y) for y as given in the problem

The graph shows the distance kerri drives on a trip. what is kerri's speed?