State A contains the largest state population of native Americans. This population is three times the native American population of state B. If the total of these two populations is 372 thousand find the native American in each of these two states.

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