12. At a certain point in time, a bank quoted the following exchange rates against the dollar for the Swiss franc and the Australian dollar. $:SFr=1.596070$:A$=1.822535 Simultaneously, a Swiss firm asked the bank for an SFr:A\$ quote. What cross rate would the bank have quoted? 13. Based on historical Japanese yen and Canadian dollar quotes by a bank, the implicit yen per Canadian dollar cross rate quotation was C\$: =82.515082.5750. What would be the implicit Canadian dollar per yen cross rate quotation, :C\$