Answer:
Paid a total of $32.20 ($28 for the lunches and $4.20 for the tip)
Explanation:
Solve to find the amount of the tip
–Since 28 is given, all you have to do is find 15% of 28 to find how much the tip was:
15% of 28 ⇒ 0.15 × 28 = 4.2
Answer: $4.20
Solve to find the total amount paid
–Now, add 28 (amount paid for the lunches) and 4.2 (amount of the tip) together to find the total amount that was paid:
28 + 4.2 = 32.2
Final Answer: Paid a total of $32.20 ($28 for the lunches and $4.20 for a tip)
Hope this helps! :)