To find out how much milk the cafeteria has left, subtract the amount of milk the students drank from the total amount of milk:
53.337 - 4.1 = <<53.337-4.1=49.237>>49.237 gallons. Answer: \boxed{49.237}.
On Monday morning, a school cafeteria had 53.337 gallons of milk. At lunch, the students drank 4.1 gallons of the milk. How much milk does the cafeteria have left?
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