Monica and veronica are making strawberry pineapple smoothies. for every 1 1/2 cups of strawberries, they use
3/4 cups of pineapple. monica and veronica have already put 1 cup of pineapple into the blender. the girls
cannot agree how many cups of strawberries to add to the blender to keep the same ratio, so they each did some
work to determine the number of cups of strawberries necessary for the smoothie.

If 20% of a number is 35, what is 50% of that number?

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

Given the quadratic function f(x)=3x^2-24x+49 a. use “completing the squares” to convert the quadratic function into vertex form b. state the vertex c. find the x and y intercepts d. graph the function