Refer to Table 8.1. Assume the price of labor (L) is $5 per unit, the price of capital (K)
is $10 per unit, and that firms attempt to minimize costs. The total variable cost of
producing one unit of output is
A) $16.
B) $100.
C) $120.
D) $220.
Investors put up $1,040,000 to construct a building and purchase all equipment for a
new restaurant. The investors expect to earn a minimum return of 10 per cent on their
investment. The restaurant is open 52 weeks per year and serves 900 meals per week.
The fixed costs are spread over the 52 weeks (i.e. prorated weekly). Included in the
fixed costs is the 10% return to the investors and $2,000 in other fixed costs. Variable
costs include $2,000 in weekly wages, and $600 per week in materials, electricity, etc.
The restaurant charges $8 on average per meal.
Total revenue per week is
A) $6,000.
B) $7,200.
C) $8,100.
D) $9,500.