Suppose the current price of a good is $167. At this price, the quantity supplied is 170 units, and the quantity demanded is 120 units. For every $1 decrease in price, the quantity supplied decreases by 10 units and the quantity demanded increases by 15 units. At the current price, the quantity demanded is than the quantity supplied. This means that the market is currently experiencing a . In order to adjust, the market price will until the quantity demanded and quantity supplied are equal. The result is an equilibrium quantity of and an equilibrium price of $ .

Which of the following is a problem for the production of public goods?

Ds unlimited has the following transactions during august. august 6 purchases 58 handheld game devices on account from gamegirl, inc., for $140 each, terms 2/10, n/60. august 7 pays $340 to sure shipping for freight charges associated with the august 6 purchase. august 10 returns to gamegirl three game devices that were defective. august 14 pays the full amount due to gamegirl. august 23 sells 38 game devices purchased on august 6 for $160 each to customers on account. the total cost of the 38 game devices sold is $5,448.51. required: record the transactions of ds unlimited, assuming the company uses a perpetual inventory system. (if no entry is required for a transaction/event, select "no journal entry required" in the first account field. round your answers to 2 decimal places.)

Alarge tank is filled to capacity with 500 gallons of pure water. brine containing 2 pounds of salt per gallon is pumped into the tank at a rate of 5 gal/min. the well-mixed solution is pumped out at the same rate. find the number a(t) of pounds of salt in the tank at time t.