Acompany's product development division has 60 employees one of these 1/3 engineers if 40% of the engineers are moved to another division how many engineers will remain and the product development department

What you must do for this case is to know first how many employees are engineers in the product development division.  we have then:   (60) * (1/3) = 20  then, 40% of the engineers are:   (0.40) * (20) = 8  therefore they will remain:   20-8 = 12  answer:   12 engineers will remain in the product development department