If the current spot exchange rate of U.S. dollars for Chinese yuan, SUS/C, is .1463 (or 15 for 1 yuan), and the price of goods made in China increase by 8%, while the American CPI is 5.6%, calculate the change in spot exchange rate of American dollars for Chinese yuan. calculate the interest income ratio. Calculate the profit margin. Calculate the tax ratio. calculate the ROE. Calculate the interest expense ratio. Calculate the ROA. Calculate the non-interest income ratio.