If michael and imani add an 18% tip to 27.32, what does their lunch cost in total?

.18 * 27.32 = 4.9176
18% of 27.32 = 4.91
4.91 + 27.32 = 32.23

If Michael and Imani add an 18% tip to 27.32, their lunch cost will be $32.23 in total. 

Hope this helps you! (:
-Hamilton1757

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