The value of the digit in the hundreds place in the number 653,841 is 1/10 the value of the digit in the thousands place in which number? a. 748,917 b. 749,817 c. 784,817 d. 797,481

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