You order an appetizer for $12.99, 2 entrees for $12.99 each, and a dessert for $4.29. the sales tax is 6% and you leave a 15% tip based on the bill with sales tax. what is the total cost of your restaurant outing?

$52.73

Step-by-step explanation:

Total Cost is sum of the individual costs

Total cost of food is

Now, adding 6% sales tax on top of that is:

Then, 15% tip on top of that:

Hence total cost of restaurant outing is $52.73

the equation for this situation is y=122+45. to solve the equation you would add 45 and 122 to get a total of 167lbs. in conclusion, grace's weight eight weeks ago was 167lbs.