12 total letters...5 vowels and 7 consonants.
probability of 1st letter being a vowel is 5/12
after replacing ...
probability of 2nd letter being a vowel is 5/12
probability of both occurring is (5/12 * 5/12) = 25/144 <===
The 36% of 50
The answer is 18
Answer:
its option three
Step-by-step explanation:
Prob( drawing a black sock) = 1/5
Prob ( drawing a red sock) = 3/5
These 2 events are independent so they are multiplied:-
P(black then red sock) = 1/5 * 3/5 = 3/25 Answer