Costs and Financial Aid. The cost of attendance is the total amount of tuition, fees, room and board, books, supplies, and other estimated school expenses. Financial aid is a combination of grants, loans, scholarships, and work-study employment designed to help offset the total cost of attendance.
One of the major problems for an investor looking at that 10% average return figure and mistakenly expecting to realize a nice yearly profit from investing in the S&P 500 is inflation. Adjusted for inflation, the historical average annual return is only around 7%.
Return on Investment (ROI) - This is how much would you make if you sold all of that product at your asking price subtracted by the total cost for ordering that merchandise.For example, if you ordered 100 shirts for $500 and sold them for $20 each, your return on investment would be $1500.