Jack deposits $1900 into a savings account that has a simple interest rate of 1.9%. Lori deposits $1700 into a savings account that has a simple interest rate of 2.4%. If no other transactions were made, whose account will have more money after 10 years? And how much did they save? If you could do the proportion method, that would be greatly appreciated!

1. what is the formula for finding the vertical distance between two points on a coordinate plane?

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

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.