Answer:
1. Gross margin with service revenue
Gross margin = Total revenue- Cost of good sold
Gross margin = 50,286 - 14,424
Gross margin = $35,862
Gross margin ratio = 34498/50,286 *100
Gross margin ratio = 68.60%
Gross margin without service revenue
Gross margin = Net (good) sale - Cost of good sold
Gross margin = 20,820 - 14,424
Gross margin = $6,396
Gross margin ratio = 6,396/20,820*100
Gross margin ratio = 30.72%
Profit margin ratio = 20,709/50,286*100
Profit margin ratio = 41.18%
2. Current ratio = Current assets/Current liabilities
Current ratio = 97,736/855
Current ratio = 114:1
Acid test ratio = Quick assets/current liabilities
= 89,224/855
= 104 : 1
3. Debt ratio= Current liabilities/total assets
Debt ratio= 855/123,672
Debt ratio= 0.0069134
Debt ratio= 0.69%
Equity ratio= Total equity/total assets
Equity ratio= 122,817/123,672
Equity ratio= 0.993087
Equity ratio= 99.31%