Let A and B be two events. The probability that event B occurs is 0.72. The probability that events B and A both occur is 0.24. What is the probability that event A occurs, given that event B has occurred?
A. 0.17
B. 0.33
C. 0.48
D. 0.67

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.