An elementary school teacher must purchase 4.51 cups of flour per student for a class project. if she has 38 students, use estimation to determine the total number of cups of flour needed for the project.

The marriott family bought a new apartment three years ago for $65,000. the apartment is now worth $86,515. assuming a steady rate of growth, what was the yearly rate of appreciation? what is the percent of the yearly rate of appreciation?

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?

Find solution of the linear equation y = 2/3x + 1/3