A sport shop buys tents for $260 less 25% for buying more than 20 tents. the store operates on a markup of 20% of the sale price and advertises that all items are sold at a discount of 40% of the regular price. what is the regular price of the tents?

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. a new supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which size bag provides the best deal, and how much will you save each month? compare the cost of the new supplier to the current one.