Megan buys a 2-quart bottle of juice for $2.56. what is the unit rate of the cost of the juice? question 4 options: a. $0.04 per fluid ounce b. $0.64 per fluid ounce c. $10.24 per fluid ounce d. $0.32 per fluid ounce

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

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

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?