Dave returns from Switzerland with \(55\) Swiss francs. He changes the Swiss francs back to British money, at a rate of \(£1 = 2.32\) francs. Heather returns from Australia with \(200\) dollars.

in contrast to its onetime status as the reserve currency of the world. During this time, it has been dubbed many names in ...

Dave returns from Switzerland with \(55\) Swiss francs. He changes the Swiss francs back to British money, at a rate of \(£1 = 1.11\) francs.