Three boys and two girls are to be picked from a class of 15 in which 9 are girls. How many ways can this be done? Three boys and two girls are to be picked from a class of 15 in which 9 are girls. How many ways can this be done? A. 56 C. 3,003 B. 99 D. 720 Log in or register to post comments Solution Click here to… Jhun Vert Tue, 07/09/2024 - 21:36 Solution Click here to expand or collapse this section $N = (15 - 9)C3 \times 9C2$ $N = 720 ~ \text{ways}$ Log in or register to post comments
Solution Click here to… Jhun Vert Tue, 07/09/2024 - 21:36 Solution Click here to expand or collapse this section $N = (15 - 9)C3 \times 9C2$ $N = 720 ~ \text{ways}$ Log in or register to post comments
Solution Click here to…