A student goes to the library. Let events B=the student checks out a book and D= the student check out a DVD. Suppose that P(B)=0.51, P(D)=0.45 and P(D|B)=0.40

Round each answer to fourdecimal places.

(a) Find P(B) Enter the exact answer. P(B)=

(b) Find P(DANDB). Enter the exact answer. P(DANDB)