Suppose the Japanese yen exchange rate is yen 80 = exist1, and the British pound exchange rate is 1= exist1.58. What is the cross-rate in terms of yen per pound? (Round your answer to 2 decimal places. (e.g., 32.16) Cross-rate yen/ 126.4 Suppose the cross-rate yen 129 = 1. What is the arbitrage profit per dollar used? (Do not round intermediate calculations and round your answer to 4 decimal places. (e.g., 32.1616)) Arbitrage profit exist __