If a bank sells Swiss francs for $0.45, what represents the implied franc valuation of a dollar ?
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Answer: D. 2.222
Explanation
Implied currency valuation calculates how many foreign units purchase one dollar. Dividing one by the exchange rate of 0.45 yields approximately 2.222. This mathematical reciprocal determines the alternative exchange rate quotation correctly. Exchange rates can be expressed reciprocally from either currency's perspective. Foreign exchange quotations represent the price of one currency in another. Basic arithmetic division converts direct exchange rates into indirect quotations.
Currency traders convert quotations constantly to identify arbitrage profit opportunities. Financial institutions quote exchange rates clearly for international trade settlements. Precise decimal calculations prevent significant valuation errors in foreign transactions. Alternative numbers represent arithmetic errors rather than correct reciprocal divisions. Rounding discrepancies produce values like two point zero instead of correct decimals. Incorrect fractions stem from using wrong numerator and denominator values in calculations.
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