Answer:
2.7 times 
Step-by-step explanation:
The computation of the current ratio is shown below:
Current ratio = Current assets ÷ Current liabilities
where, 
Current assets = Cash + account receivable + inventory + marketable securities + prepaid expense 
= $30,000 + $65,000 + $72,000 + $36,000 + $2,000
= $205,000
And, the current liabilities is 
- Account payable + accrued liabilities + short term note payable 
= $40,000 + $7,000 + $30,000
= $77,000
So, the current ratio is 
 = $205,000 ÷ $77,000
= 2.7 times