document.write( "Question 879154: Question 9. 9. Mr. Davis has 15 students in his class. He wants to send 3 of his students to pick up books for the class. How many combinations of students can he choose?
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Algebra.Com's Answer #530537 by ewatrrr(24785)\"\" \"About 
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15C3 = 455 combinations of 3 students can be choosen
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