Answer:
11.36%
Explanation:
Divide the new price of roast beef with the old one. 7.69 / 5
7.69 ÷ 5 = 1.538
Also divide 1 with the number of years inflation occur
1 ÷ 4 = 0.25
Next, is to raise the first answer gotten to the power of second.
1. 538 ^ 0.25 = 1.113625
Subtract from from 1
1 - 1.1136235 = -0.1136 = - 11.36%
Yes, because firms produce where the marginal benefit to consumers equals the marginal cost of production.
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The law of demand states that when the price of a good increases, the quantity demanded decreases.
<h3>What is the law of demand?</h3>
The law of demand states that the higher the price, the lower the quantity demanded and the lower the price, the higher the quantity demanded. The quantity demanded of a good is inversely related to the price of the good. This explains why the demand curve is downward sloping.
For example, if the price of a shoe increases, the quantity demanded of the good decreases.
For more information about demand, please check: brainly.com/question/25871620
