Tokyo Olympic Games. Giselle Nolan had planned her trip to the Olympic Games in Tokyo, Japan, for many months. She had budgetedlong dashsavedlong dashUSD14 comma 90014,900 for expenses while in Tokyo. Giselle had waited till the last minute, however, to exchange the dollars for Japanese yen (JPY), doing it in the San Francisco airport in the United States on July 30 at JPY 110.12JPY110.12equals=1.00USD. Given the following average exchange rates in the spring and summer of 2021, LOADING... , when should she have exchanged the dollars for yen to maximize her Tokyo spending money