Paper 1 May/June 2003 Accounting (9706/12) A Level
A business employs machine operators. Each machine operator works 36 hours a week.
One unit of output takes four hours of labour.
It also employs supervisors who can each supervise ten machine operators.
Production is currently 1140 units a week.
How many more units can be produced each week before the company needs to employ an extra supervisor?