Question

An urn contains 3 white balls,4red balls, and 5 black balls. Two balls are drawn . what is the probablity that

1) Both are red?
2) Both are white?
3) one red and one white?​

Answer 1

Answer:

RED

Step-by-step explanation:

Answer 2

Answer:

= 3+4+5= 12

1)4\12×4/12= 1\9

2) 3\12×3\12=1\16

3) 4+5\12=9\12=3\4