a local distributer for a national tire company expects to sell approximately

$8$

$,$

$7$

$3$

$0$

$$tires of a certain size and trend design next year. Annual carrying cost is $

$1$

$6$

$$per tire and ordering cost is $

$7$

$6$

$.$

$$the distributer operates

$2$

$8$

$0$

$$per a year.