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Mathematics 20 Online
OpenStudy (anonymous):

The freshman class has 160 students. Each freshman must write three reports from a list of 12 novels that the teacher has assigned them to read. How many different combinations of novels can a freshman student choose to write reports on?

OpenStudy (amistre64):

12.11.10

OpenStudy (amistre64):

divided by 3!

OpenStudy (amistre64):

220 is what i get

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