Beach hotel in north lake tahoe is offering 2 weekend specials one includes 1 2 night stay with 3 meals and costs $195 the other includes a 3 night stay with 5 meals and costs $300 what is the cost of a single meal?

15 point ! ~ see if you know the answer to both you!

The parabola opens: y=√x-4 (principal square root) up down right left

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