RCR Company has a secret ingredient in its production. This ingredient costs the company P60 each from the supplier and requires 5-day lead time. The ordering cost is P25 per order and the carrying...

RCR Company has a secret ingredient in its production. This ingredient costs the company P60 each from the supplier and requires 5-day lead time. The ordering cost is P25 per order and the carrying cost per unit is 10% of purchase price. (EOQ is 2,400 units). Use 360 days