The following information was taken from the 2017 financial statements of Planet Corporation: Accounts receivable, January 1, 2017 $21,600
Accounts receivable, December 31, 2017 30,400
Sales on accounts and cash sales 438,000

Required:
Determine the cash collected from customers by Planet Corporation in 2017.

M. cotteleer electronics supplies microcomputer circuitry to a company that incorporates microprocessors into refrigerators and other home appliances. one of the components has an annual demand of 235 units, and this is constant throughout the year. carrying cost is estimated to be $1.25 per unit per year, and the ordering (setup) cost is $21 per order. a) to minimize cost, how many units should be ordered each time an order is placed? b) how many orders per year are needed with the optimal policy? c) what is the average inventory if costs are minimized? d) suppose that the ordering cost is not $21, and cotteleer has been ordering 125 units each time an order is placed. for this order policy (of q = 125) to be optimal, determine what the ordering cost would have to be.