Question

There are 10 boys and 10 girls. What is the probability that 2 boys will be chosen

Answer 1

Answer:

about 24%

Step-by-step explanation:

1/2 times 9/19

0.5 times 9/19

is about 0.24

0.25 mean about 24%

Answer 2

Answer:

Approximately 24%.

Step-by-step explanation:

There are $_{10}C_2=45$ ways of choosing two boys and $_{20}C_2=190$ ways of choosing two kids (boys or girls). So the probability of getting two boys is $45/190=0.23684210526$.