Question

There are 24 children in a class, 16 brown-haired and 8 black-haired. Two students are randomly selected for a stage performance. Find the probability that a black-haired student and a brown-haired student are selected for a stage performance.

Answer 1

probability = no of favorable outcomes / total no of outcomes

Answer 2

probability = 16C1 * 8C1 / 24C2

Answer 3

hope this helps

Answer 4

it does thank you :)