What equation works for the below question? Just trying to determine approach.
The probability that a credit score is equal to or higher than 700 is 0.45. The probability that a mortgage will be approved given a credit score of 700 or higher is 0.9. The probability that a mortgage application will be denied given a credit score of less than 700 is 0.7 Trying to understand whta the probability a random mortgage application will be approved?