A Tract on Monetary ReformNote 28 — Chapter III · THE THEORY OF MONEY AND OF THE FOREIGN EXCHANGESReading edition◇For 10x = 11y 8y + 2x = 1550◇11x´ = 10y´ 8y´ + 2x´ = 1600.◇Copy noteReturn to CHAPTER III THE THEORY OF MONEY AND OF THE FOREIGN EXCHANGES