Lots of points for the right answer ! if a person has money invested at 9 percent and the rate of inflation is 5 percent, how much return are they actually making on their investment? a-14 percent b-9 percent c-4 percent d-1 percent

Problem number 26 of the rhind papyrus says: find a quantity such that when it is added to of itself the result is a 15. the modern day equation that models this problem is x + x = 15. what is the solution to the equation? x = 10 x = 12 x = 15 x = 30