Case X			Case Y			Case Z
Cash		$	2,450		$	240		$	1,300
Short-term investments			0			0			400
Current receivables			270			520			550
Inventory			2,200			2,040			3,100
Prepaid expenses			300			700			900
Total current assets		$	5,220		$	3,500		$	6,250
Current liabilities		$	2,240		$	1,330		$	3,600

Compute the current ratio and acid-test ratio for each of the following separate cases.