Post a New Question


posted by .

IF P(A)=40%,P(A OR B)=60%,P(A AND B)=30% WHAT IS P(B)

  • Algebra2 -

    P(A or B) = P(A) + P(B) - P(A and B)

    everything except P(B) is given
    sub in the values, make sure to change the percents to decimals
    e.g. 60% = .6

Answer This Question

First Name
School Subject
Your Answer

Related Questions

More Related Questions

Post a New Question