Ricky Spence

Physics

30 December, 13:25

A factory employee spends two hours putting together a car part. A machine can do the same job in thirty minutes. Which statement best describes the time-effectiveness of this scenario? The employee is four times as time-effective as the machine. The machine is half as time-effective as the employee. The employee is half as time-effective as the machine. The machine is four times as time-effective as the employee.