Response:
The equation provided is e=\frac{17}{20}d, where e represents euros and d denotes the equivalent value in U.S. Dollars.
We aim to determine the number of euros for 1 U.S. Dollar.
Substituting d=1 in the above equation
results in
e=\frac{17}{20}(1)
Simplifying gives us
e=\frac{17}{20}
By dividing 17 by 20, we get 0.85.
Thus, 0.85 euros are equivalent to 1 U.S. Dollar.
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Step-by-step explanation: