Mama's italian restaurant has collected data about customer sauce orders. it calculated that p(marinara) = 0.82, p(alfredo) = 0.76, and p(marinara or alfredo) = 0.96. determine the p(marinara and alfredo).

P ( m ) = 0.82
P ( a ) = 0.76
P ( m or a ) = 0.96
P ( m and a ) = ?

P ( m or a ) = P ( m ) + P ( a ) - P ( m and a )
P ( m and a ) = P ( m ) + P ( a ) - P ( m or a ) =
= 0.82 + 0.76 - 0.96 = 0.62
P ( marinara and alfredo ) = 0.62