Question 1206059
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10 American and 7 English; choose 4, with at least 2 of them American.<br>
2 American and 2 English: (10 choose 2) times (7 choose 2) = 45*21 = 945<br>
3 American and 1 English: (10 choose 3) times (7 choose 1) = 120*7 = 840<br>
4 American and 0 English: (10 choose 4) times (7 choose 0) = 210*1 = 210<br>
Total: 945+840+210 = 1995<br>
ANSWER: 1995<br>