SupposeunderagoldstandardthepriceofgoldintheUnitedStatesis$450perounceandthepriceofgoldintheUnitedKingdomis200£perounce.Theexchangerateisthus() A: 2.25£perdollar. B: $2.25perpound. C: $0.45perpound. D: 0.54£perdollar.

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2022-05-29 问题

SupposeunderagoldstandardthepriceofgoldintheUnitedStatesis$450perounceandthepriceofgoldintheUnitedKingdomis200£perounce.Theexchangerateisthus() A: 2.25£perdollar. B: $2.25perpound. C: $0.45perpound. D: 0.54£perdollar.