Jessel poured 3/4 of a carton of milk into his glass. he drank 2/3 of what he took. what part of the carton did he drink?

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.