Abag contains 7 purple beads 4 blue beads and 4 pink beads .what is the probability of not drawing a pink bead

Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.