A property title search firm is contemplating using online software to increase its search productivity. Currently an average of 64 minutes is needed to do a title search. The researcher cost is $1.70 per minute. Clients are charged a fee of $109. Company As software would reduce the average search time by 20 minutes, at a cost of $44.00 per search. Company Bs software would reduce the average search time by (expression error) minutes at a cost of $(expression error) per search. a. Calculate the productivity in terms of revenue per dollar of input. (Round your intermediate calculations and final answers to 2 decimal places. Omit the "$" sign in your response.)

Approach	Productivity (Revenue per Dollar Input)
Current	$ .
Company A	$ .
Company B	$