how-many-units-should-it-order-each-time-math-homework-help

An electronic retail chain wishes to minimize costs for a particularly popular model of laptop computer. this retail chain has a line of credit to finance

its inventory and holding rate is 5.5%. the chain estimates it can sell 670,000 units per year and it pays $375 dollars per unit. it costs $320 dollars to place each order. how many units should it order each time?