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Question $9$

Under the gold standard of currency exchange that existed from $1879$ to $1914,$ an ounce of gold cost $$20\mathrm{.}67$ in U$.$S$.$ dollars and $44\mathrm{.}2474$ in British pounds. What was the exchange rate of pounds per dollar under this fixed exchange regime? For your answer, type in the number of pounds it cost to buy one dollar $($use four decimals$).$

Excel Workbook Blank.xlsX