Whitewater Sports began July with 50 backpacks that cost $19 each. The sale price of each backpack was $36. During July, Whitewater completed these inventory transactions:

July 2

Purchase

Units

Unit Cost

Unit Sale Price

8

Sale

12

$20

13

Sale

37

19

$36

Sale

13

19

36

17

Purchase

4

20

37

22

Sale

24

20

15

20

37

Required

1. The preceding data are taken from Whitewater’s perpetual inventory records. Which cost method does Whitewater use? How can you tell?

2. Determine Whitewater’s cost of goods sold for July. Also compute gross profit for July.

3. What is the cost of Whitewater’s July 31 inventory of backpacks?