A seed packaging company purchases 40% of their beans seeds from supplier A and 60% from supplier B and mixes these seeds together. If the bean seed comes from supplier A, the probability it will germinate is 85%. If the bean seed comes from supplier B, the probability it will germinate is 75%.(a) Find the probability P(G) that a seed selected atrandom from the mixed seeds will germinate.
(b) Given that a seed germinates, find the probability that theseed was purchased from supplier A.