A company is launching a new product. In order to manufacture this new product, two types of labour are required. The new product required 5 hours of skilled labour and 5 hours of semi skilled.
A skilled employee is available and is currently paid $10 per hour. A replacement would, however, have to be obtained at a rate of $9 per hour for the work that would otherwise be done by the skilled employee. The current rate for semi skilled workers is $5 per hour and an additional employee would be appointed for this work.
What is the relevant cost of labour to be used in making one unit of the new product?