The following information has been extracted from the financial statements and notes of Alice Spring Ltd.

	2020	2019
Cash and Cash Equivalents	100,850	89,750
Account Receivable(net)	114,230	112,780
Account Payable	95,200	89,700
Revenue	932,400	888,700
Cost of Goods Sold	466,200	444,350
Profit	73,200	69,500
Inventory	280,100	275,600
Total assets	670,500	650,800
Current Liabilities	189,200	180,500
Total liabilities	298,400	301,100
Short-term investments	45,200	23,400

Based on the above information calculate the following ratios:

1) Return on assets for 2020.

2) Profit Margin ratio for 2020.

3) Debt to assets ratio for 2020.

4) Inventory Turnover ratio for 2020.

5) Acid-test ratio for 2020.