The weekly wages earned was $483.75
Here, we want to calculate the amount wages earned in that particular week
From the question, she earns $8.15 per hour
So for 35 hours workrd, the amount earned would be 35 * $8.15 = $285.25
Now, by adding the amount of tips, the total wages earned for that week would be;
$285.25 + $198.50 = $483.75