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## Joseph’s lunch at the diner costs $15 without tax. He left the waiter a 21% tip. What was his total cost of the lunch, including tip, with

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Joseph’s lunch at the diner costs $15 without tax. He left the waiter a 21% tip. What was his total cost of the lunch, including tip, without tax?

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Mathematics
2 months
2021-07-19T08:19:13+00:00
2021-07-19T08:19:13+00:00 1 Answers
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## Answers ( )

Answer:18.15

Step-by-step explanation:21% of 15 is 3.15 so 15 plus 3.15 = 18.15