Johann raphael experiences an annual demand of p420,000 for computer disc at jdrc computer shop. it costs johann p220 to place an order and his carrying cost is 12% of the average inventory of 7,500 units. determine the economic order quantity (eoq)?

Andy wants to find the distance d across a river. he located points as shown in the figure, then use similar triangles to find that d = 223.5 feet. how can you tell without calculating that he must be wrong? tell what you think he did wrong and correct his error. round your answer to the nearest tenth if necessary. andy must have used the wrong . the distance d is actually feet.