... of these currencies. 4. ef¼ Ih− If¼ 3% − 4% ¼ −:01; or − 1%Stþ1¼ Sð1 þefÞ¼ $:85½1 þð−:01Þ¼ $: 841 55.ef¼1 þih1 þif− 1¼1 þ:061 þ:11− 1≅ −: 045 ; or − 4: 5%Stþ1¼ Sð1 þ efÞ¼ ... dollar to depreciate over time.CHAPTER 91. U.S. 4- year interest rate = (1 + .07) 4 = 131.08%, or 1.3108. Mexican 4- year interestrate = (1 + .20) 4 = 207.36%, or 2.0736.p ¼1 þ ib1 þ if− 1 ... Convert the C$ received back to U.S. dollars after 6 days: C$5,271,053 = $4, 9 54, 789(based on anticipated exchange rate of $. 94 per C$ after 6 days).e. The interest rate owed on the U.S. dollar loan...