Answer:
a. JPJ's accounts receivable​ days:  14.79 days
b. JPJ's Fixed asset​ turnover:  0.38
c. JPJ's Total asset​ turnover: 0.24
d. JPJ's Inventory​ turnover: 3.86
Explanation:
a. The accounts receivable​ days is calculated by using following formula:
The accounts receivable​ days = (Accounts receivable/Annual Sales) x Number of days in the year = ($47,000/$1,160,000) x 365 = 14.79 days
Fixed asset​ turnover = Net Sales/Fixed​ assets = $1,160,000/$3,050,000 = 0.38
Total asset turnover helps investors understand how effectively companies are using their assets to generate sales. Total asset turnover is calculated by using following formula:
Total Asset Turnover =  Total Sales/Total Assets  = $1,160,000/$4,810,000 = 0.24
Inventory​ turnover = Cost of goods sold/Inventory = $590,000/$153,000 = 3.86