Suppose the Japanese yen exchange rate is 71.47 = $1, and the British pound exchange rate is 1 = $1.51. What is the cross-rate in terms of yen per pound? Note: Do not include the yen sign (). Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16. Suppose the cross-rate is 110 = 1. What is the arbitrage profit per dollar? Note: Do not round intermediate calculations and round your