If it rains, i do not go sailing. it rains 10% of days; i go sailing 3% of days.
if it does not rain, what is the (conditional) probability that i go sailing?
written "p(i go sailing | it does not rain)''?
a. 3.448%
b. 3.125%
c. 3.000%
d. 3.333%

D. 3.33%

Step-by-step explanation:

The conditional probability is the probability on an event in relation with another. In this case is the probability of going sailing "conditional" that is does not rain. The mathematical expression for this is:

P(go sailing (event A)| it does not rain (event B))

The conditional probability formula is:

P(A|B)=P(A and B)/P(B)

P(A and B) is that i got sailing and it is not raining, both events occur. This probability is 3% because I only go to sail if it is not raining.

P(B) is that it does not rain. If the probability that rain is 10% then the probability that does not rain is 90%

Then, we calculate P(A|B):

P(A|B)=3%/90%

P(A|B)= 3.33%

could you reply to this with the question so i can ?

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.