A movie with an aspect ratio of 2.25:1 is shown as Letterboxed image on a 62-inch 16:9 television. Calculate the height of the image, the area of the image, the height of each black bar at the top and the
bottom of the screenshot, and area of each black bar on the screen.

Carmen and matt are conducting different chemistry experiments in school. in both experiments, each student starts with an initial amount of water in a flask. they combine two chemicals which react to produce more water. carmen's experiment starts with 30 milliliters of water in a flask, and the water increases in volume by 8.5 milliliters per second. matt's experiment starts with 10 milliliters of water and increases in volume by 28% each second.