Hope this helps! here is the answer!
21/1 divided by 7/4 = 21/1 x 4/7 = 12.
Hope this helped my guy.
Answer:
1/52
Step-by-step explanation:
as there is only one of the three of clubs,
total possible outcomes= 52
favourable outcome= 1
P(getting a three of clubs) = total outcome/ favourable outcome
= 1/52
hope this helps
Answer:0.1667
Step-by-step explanation:
Given
we have two urns labelled let say A and B
Urn A has balls labelled as 1 and 2
Urn B has balls labelled as 3,4 and 5
Probability of picking the number 5 ball 
Probability to choose Urn B
Probability to choose no 5 ball from Urn B
Required Probability