ANSWER
[tex]a)\euro255[/tex]
EXPLANATION
We have that 1 Euro is equal to 1.37 dollars.
To find what 350 dollars is equal to, we have to apply proportions:
[tex]\begin{gathered} \euro1=\$1.37 \\ \Rightarrow\euro x=\$350 \end{gathered}[/tex]
Now, cross-multiply:
[tex]\begin{gathered} \Rightarrow1.37\cdot x=350\cdot1 \\ \Rightarrow x=\frac{350}{1.37} \\ \Rightarrow x\approx255 \end{gathered}[/tex]
The answer is option a.
