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Anna's Dinner in DC (EEA3 EEB7)

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Last updated over 4 years ago
1 question
Note from the author:
based on illustrative mathematics http://tasks.illustrativemathematics.org/content-standards/6/EE/A/3/tasks/997
5
Question 1
1.

Anna enjoys lunch at a restaurant in Washington, D.C., where the sales tax on meals is 10%. The tax is calculated on the cost of the meal without tax or tip. Anna's 15% tip is also based on the cost before tax or tip.

She spends a total of $27.50. What is the cost of her meal without tax or tip?

Show your calculations for credit.