0ceanLoverr 0ceanLoverr

13-06-2016
Mathematics

contestada

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 different combinations of students can he choose?
A. 45
B. 2730
C. 455
D. 210

Respuesta :

vanilla29 vanilla29

13-06-2016

The answer is a.45. 15×3 45

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