Biologists collected a random sample of 850 fish and 25 of them had been previously tagged. 850 : 25 = 34. It means that about 1/34 of all the fishes in the lake had been tagged. Therefore 600 * 34 = 20,400.
Answer: Based on this experiment, in the lake lives 20,400 fishes.
Answer:
Stronger
Explanation:
Given that inflation affects trade flows, as the higher price of commodities have negative impacts on exports rates. Thus, all things being equal, it is expected that high inflation should cause downward pressure on the exchanger rate of Krendo.
Hence, the inflation effect will be STRONGER than the interest rate effect in influencing the exchanger rate of Krendo against the U.S. dollar.
Answer: c. it ensures productive efficiency.
Explanation:
The average cost pricing is used by the government in order to control the price that may be charged by the monopolist.
With the average cost pricing, monopolists are forced to reduce the price that twhy charge for a product to a point whereby the average total cost of the firm and the market demand curve will intersect.
This is vital as it brings about productive efficiency, increase production and also the reduction in the price of a good.
Therefore, the correct option is C "it ensures productive efficiency".
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