Question and answer
On a backpacking trip through Europe, Ethan bought snacks for 10 Swiss francs. If the foreign exchange rate between the U.S. dollar and Swiss franc is 1:2, how much did Ethan spend in dollars?
Solution: Let x be Ethan spend in dollars. 1:2=x:10; Thus, x=5. The answer is 5 dollars.
Expert answered|vixson66|Points 174|
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Asked 4/12/2013 8:22:10 AM
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