Kinyua spent 1/4 of his net January salary on school fees .he spent 1/4 of the remainder on electricity, he spent1/9 of what remained on transport. if he finally had 3400 shilling ,calculate money spent of school fees

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

Combine the information in the problem and the chart using the average balance method to solve the problem.

Paul’s car is 18 feet long. he is making a model of his car that is 1/6 the actual size. what is the length of the model?