<span>Conditional probability of b given a is given by dividing Probability of event b with the probability of both a and b occurring together. Hence in this case, conditional probability of b given a is 0.1 divided by 0.6. On division, the result that is obtained is 0.16.</span>
2 peach pies = 10 cups 10 divided by 2(peach pies) = 5 cups per pie. so we need to make 9 pies. so now basic math 9x5= 45, so 45 cups for 9 peach pies.