Question

Papa's Italian Restaurant has collected data about customer sauce orders. It calculated that P(marinara) = 0.74, P(pesto) = 0.62, and P(marinara or pesto) = 0.90. Determine the P(marinara and pesto).

Answer 1

applying this logic to your problem:

P(marinara or pesto) = P(marina) + P(pesto) - P(marinara and pesto)

solve for P(marinara and pesto) and plug the appropriate values into the equation to find the solution

let me know if you are having trouble or want to check your solution