In each of the following​ cases, calculate the real exchange rate.
If a bottle of wine sells for $20 in Canada and 15 euros in France, and the nominal exchange rate is $1.4 per euro, the real exchange rate is ___
If a book sells for $9 in Canada and 1020 yen in Japan, and the nominal exchange rate is 98 Yen per Dollar, then the real exchange rate is ___
If a shirt sells for $38 in Canada and 30 Pounds in the United Kingdom, and the nominal exchange rate is 1 Dollar per 0.7 Pounds, then the real exchange rate is _____