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Mathematics 22 Online
OpenStudy (anonymous):

On a backpacking trip through Europe, Troy spent 20 Swiss francs to stay one night in a youth hostel. If the foreign exchange rate between the U.S. dollar and the Swiss franc is 1:2.2, how much did Troy spend in U.S. dollars?

OpenStudy (anonymous):

$22.72

OpenStudy (anonymous):

i don't got that answer! I got $ 44 $9.09 $19 $20

OpenStudy (anonymous):

20

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