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OpenStudy (anonymous):

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?

OpenStudy (anonymous):

A) 5 B) 15 C) 20

OpenStudy (anonymous):

usd : franc = 1 : 2 for 10 franc there will be 5 usd or 5 : 10 = 1: 2

OpenStudy (anonymous):

thank you :)

OpenStudy (anonymous):

yw:)

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