Answer:
The tip given to waitress is $0.75. Option B is correct.
Explanation:
Cost of Dinner = $4.99
Tip to be given to waitress = 15%
We need to find the cost of tip.
The tip would actually be given 15% of the dinner cost i,e
Tip = 15% of 4.99
Solving to find tip cost

So, the tip given to waitress is $0.75. Option B is correct.