On a backpacking trip through Europe, Troy spent 20 Swiss francs to stay one night in a youth hostel. If the foreign exchange ra
te between the U.S. dollar and the Swiss franc is 1:2.2, how much did Troy spend in U.S. dollars?
2 answers:
He spent 9 dollars and 9 cents so $9.09
Answer:
Troy spent $9.09.
Step-by-step explanation:
Troy spent 20 Swiss Francs to stay one night in a youth hostel.
1 U.S. Dollar = 2.2 Swiss franc
We have to convert 20 Swiss franc to U.S. dollars.
So we divide 20 by 2.2 to convert Swiss franc to U.S. dollars.
= 
= 9.09090909 ≈ $9.09
Troy spent $9.09 to stay one night in a youth hostel.
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