A firm has the following balance sheet as December 31, 2020. What is its current ratio?

Cash	$20,000
Short Term Investments	$25,000
Accounts Receivable	$10,000
Inventory	$50,000
Prepaid Expenses	$10,000
Property, Plant, and Equipment	$125,000
Total Assets	$240,000
Accounts Payable	$5,000
Deferred Revenue	$5,000
Short Term Debt	$10,000
Current Portion of Long Term Bonds Payable	$25,000
Long Term Bonds Payable	$65,000
Common Stock, Par	$1,000
Common Stock, Paid in Capital	$84,000
Retained Earnings	$45,000
Total Liabilities and Equity	$240,000