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 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 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…