DE25-9 Arnold Business Stationery produces engraved business stationery, which it sells for $360 per ream. The stationery currently costs Arnold's $280 per ream. A competitor has just cut the sale price of its comparable stationery to $300 per ream. Marketing believes that Arnold must cut its sale price to $300 per ream to remain competitive. Arnold currently sells 100.000 reams of engraved stationery each year. If the target profit is 25% of sales revenue. what is the target cost of a ream of stationery?