Question

Aurbreys dinner cost $85. She tips the waitstaff 30% for excellent service

Answer 1

I think it's $110.50

Explanation:

Assuming that you were wondering what her total cost was, all you've gotta do is multiply $85 by 0.3, which is 25.5, which then you add up to the original total, which adds up to $110.50. But in the case you were wondering how much she tipped, it's $25.50.