Predict the cost of a meal for a family of four between $50.00 and $100.00. Be sure to include dollars and cents.

Part A: If the family has a 20%-off coupon, calculate the new price of the meal. Show all work or explain your steps. (2 points)

Part B: Calculate a 15% tip using the new price. What is the final cost of the meal? Show all work or explain your steps. (2 points)

Pls help (I suck at math lol)