The total amount of money that was spent on lunch on Tuesday is $45.94.
The total amount that was spent on food on Tuesday can be determined by adding the amount spent on breakfast, lunch and dinner. Addition is the mathematical operation that is used to determine the sum of two or more numbers.
Total amount spent = 22.13 + 12.02 + 11.79 = $45.94
To learn more about addition, please check: https://brainly.com/question/349488
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