SOLUTION: A certain school’s math team consists of 5 seventh-graders and 7 eighth-graders. They decide to form an A team and a B team for a CJML team round. Given that the team can contain

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Question 843655: A certain school’s math team consists of 5 seventh-graders and 7 eighth-graders. They decide to form an A team and a B team for a CJML team round. Given that the team can contain no more than 2 eighth-graders, how many pairs of an A team and a B team can be chosen?
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