\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
Students in two classes voted for their favorite color between Red and Blue.
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Red Blue
Class 3A 10 12
Class 3B 9 11
  1. How many students in Class 3A like Blue?
  2. How many students in Class 3B like Red?
  3. How many students like Red in total?