Converting currencies

A Swiss business just completed transactions in America and England. It is now holding $$320,000$ and $720,000$ and wants to convert to Swiss francs and will use the following exchange rates.

$\backslash$table$[[$USD$/$SFR$,$$$1\mathrm{.}057=1$ SFR$],[$GBP$/$USD$,0\mathrm{.}692=$$$1$