Munson Performance Auto, Inc., modifies

375

autos per year. The manager, Adam Munson, is interested in obtaining a measure of overall performance. He has asked you to provide him with a multifactor measure of last year's performance as a benchmark for future comparison.You have assembled the following data. Resource inputs were: labor,

10,000

hours;

520

suspension and engine modification kits; and energy,

120,000

kilowatt-hours. Average labor cost last year was

$25

per hour, kits cost

$1,000

each, and energy costs were

$5

per kilowatt-hour.

The overall performance at Munson Performance Auto, Inc. =

nothing

autos/dollar of input (round your response to six decimal places).