Respuesta :
Hello! :)
The answer is probably from changing first to decimals by dividing by 100: 90 and 30 become .9 and .3.
Then, multiply the two: .9 x .3 = .27
Finally, you multiply .27 by 100 = 27
Add the percentage sign: 27%
So there is a 27% chance that it will rain and the baseball game is postponed.
Very unlikely, I know. ;D
Hope this helped and I hope I answered in time!
Good luck!
~ Destiny ^_^
The probability it will rain tomorrow and the baseball game is postponed is 0.93 .
What is probability ?
A probability is a number that reflects the chance or likelihood that a particular event will occur. Probabilities can be expressed as proportions that range from 0 to 1, and they can also be expressed as percentages ranging from 0% to 100%.
According to classical definition of probability, a random experiment consists of a set of possible outcomes and each set of possible outcomes is equally likely to occur in the course of the event.
How to calculate the given probability ?
It is given that there is a 90% chance of rain tomorrow and a 30% chance that the baseball game is postpone.
Let A be the probability that there is a chance of rain tomorrow and B be the probability that the baseball game is postpone.
P(A) = 90% = 0.9 and P(B) = 30% = 0.3 and P(A∩B) = (0.9*0.3) = 0.27 .
The probability it will rain tomorrow and the baseball game is postponed is given by P(A∪B) .
By formula,
⇒ P(A∪B) = P(A) + P(B) - P(A∩B)
⇒ P(A∪B) = 0.9 + 0.3 - 0.27
∴ P(A∪B) = 0.93 .
Therefore, the probability it will rain tomorrow and the baseball game is postponed is 0.93 .
To learn more about concepts of probability, refer -
brainly.com/question/13604758
#SPJ2
