First find Anna's total earnings from the plain lemonade: 36 glasses * $0.75/glass = $<<36*0.75=27>>27

Then subtract her earnings from the strawberry lemonade to find the difference: $27 - $16 = $<<27-16=11>>11

# Answer

11
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Anna sold 36 glasses of plain lemonade for $0.75 each. If she made $16 total from selling strawberry lemonade, how much more did she make from plain lemonade than strawberry?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
11
Anna sold 36 glasses of plain lemonade for $0.75 each. If she made $16 total from selling strawberry lemonade, how much more did she make from plain lemonade than strawberry?
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