7) Flify Manufacturing Inc., incurred total indirect manufacturing labor costs of
$500,000. The company is labor intensive. Total labor hours during the period were
5,000. Using qualitative analysis, the manager and the management accountant
determine that over the period the indirect manufacturing labor costs are mixed costs
with only one cost driverlabor-hours. They separated the total indirect manufacturing
labor costs into costs that are fixed ($110,000 based on 8,000 hours of labor) and costs
that are variable ($390,000) based on the number of labor-hours used. The company has
estimated 7,000 labor hours during the next period.
Which of the following represents the correct linear cost function?
A) y = $390,000 + $ 48.75X
B) y = $110,000 + $100 X
C) y = $110,000 + $78 X
D) y = $390,000 + $62.50 X
8) Globe Inc. is a distributor of DVDs. DVD Mart is a local retail outlet which sells
blank and recorded DVDs. DVD Mart purchases tapes from Globe at $25.00 per DVD;
DVDs are shipped in packages of 60. Globe pays all incoming freight, and DVD Mart
does not inspect the DVDs due to Globe’s reputation for high quality. Annual demand is
312,000 DVDs at a rate of 6,000 DVDs per week. DVD Mart earns 15% on its cash
investments. The purchase-order lead time is one week. The following cost data are
available:
Relevant ordering costs per purchase order$114.50
Carrying costs per package per year:
Relevant insurance, materials handling,
breakage, etc., per year$ 4.50
What are the annual relevant ordering costs?
A) $9,057
B) $7,157
C) $8,266
D) $7,121