A teacher has a 2-gallon (32-cup) container of juice. She gives each student 1/2 cup of juice. Which equation represents the amount of juice that remains, y, after x students are served?
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Question

Vocaloid · Answer

eh I couldn't find the answer choices but it doesn't really matter

amount left = (starting amount) - (amount of juice given to each student)(number of students)

plug in the appropriate numbers or variables from the problem