$\"\"$

\

The linear function is $\"\"$

\

$\"\"$ (Substitute $500 for d(x))

\

$\"\"$ (Divide each side by 0.8881)

\

$\"\"$ (Cancel common terms)

\

$\"\"$ (Divide: $\"\"$ ) $\"\"$

\

The value in euros is $\"\"$ .

\