A company has
just invested in a fleet of 12 new delivery trucks. They are
identical in terms of features, capability, and price. The
companies operation involves deliveries to
long haul' destinations, and
'short haul' destinations. The company assumes each truck to have a
useful life of 5 years. Experience has shown that the 'long haul'
trucks typically
develop problems, or wear
out, twice as fast as the 'short haul' trucks, primarily due to the
significantly higher number of miles...