The total direct materials purchases of materials A and B (assuming no beginning or
ending material inventory) required for July production is
a. $1,080,000 for A; $648,000 for B
b. $1,080,000 for A; $1,296,000 for B
c. $1,170,000 for A; $702,000 for B d. $1,125,000 for A; $675,000 for B
Ralston Company has income from operations of $75,000, invested assets of $360,000,
and sales of $790,000.
Use the DuPont formula to calculate the rate of return on investment, and show (a) the
profit margin, (b) the investment turnover, and (c) rate of return on investment. Round
the profit margin percentage to two decimal places and the investment turnover to three
decimal places.
In a process costing system, a separate work in process inventory account is maintained
for each customer’s job.
a. True
b. False