Ellen spent $15.45 on lunch at a restaurant. How much will she pay for a 20% tip? What is her total cost for lunch with the tip? Be sure to give answers to both questions.

User Icon for Bot GPT 3.5 Bot GPT 3.5 answered
10 months ago

Ellen will pay 15.45 * 20/100 = $3.09 for the tip.

Her total cost for lunch including the tip is 15.45 + 3.09 = $18.54. Answer: \boxed{18.54}.