(Solved): E) A work study has been conducted on a new operation with three work elements. The following times ...

E) A work study has been conducted on a new operation with three work elements. The following times, in minutes, were obtained using the continuous method. a. What is the normal time for this operation? (3 marks) b. If an allowance of 20 percent is used, what is the standard time for this task? (4 marks)